which of these pairs of organisms are most closely related?
A) aix sponsa and anas acuta
B) anas discors and anas americana
C) martes americana and mycteria americana
D) anas cyanoptera and mycteria americana
Answers
Answer:
B anas discors and anas americana
Explanation:
They are the most related out of the options since they are from the same genus.
Related Questions
mr. huff and puff exhales normally; then, using forced expiration, he exhales as much air as possible. the volume of air still remaining in his lungs is called
Answers
The volume of air still remaining in Mr. Huff and Puff's lungs after exhaling as much air as possible using forced expiration is called the residual volume.
The lungs never completely empty of air even when you exhale as much air as possible. The residual volume (RV) is the volume of air that remains in your lungs after maximal expiration. The residual volume is what helps maintain the alveoli open, allowing oxygen to flow in and carbon dioxide to flow out during the respiratory cycle, even though the lungs deflate and inflate with each breath taken.
The RV can't be measured by spirometry; instead, it must be determined by another technique. The residual volume is computed in the context of lung function testing as it may provide important diagnostic information and may be utilized to aid in the treatment of patients with obstructive lung illnesses. The RV, along with other lung volumes, is a useful tool for diagnosing and managing respiratory diseases and disorders such as chronic obstructive pulmonary disease (COPD). Residual volume (RV) is the volume of air that remains in your lungs after maximal expiration. The lungs never completely empty of air even when you exhale as much air as possible.
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1. The three vehicles shown below are all traveling at a speed of 15 m/s, but only the pickup truck has a changing velocity. The pickup truck has a changing velocity because the pickup truck
All three vehicles have a constant velocity.
All three vehicles have a constant velocity.
All three vehicles have a constant acceleration.
All three vehicles have a constant acceleration.
The pickup truck is the only vehicle accelerating.
The pickup truck is the only vehicle accelerating.
The minivan and sedan are both changing veloc
Answers
Answer:
The pickup truck is the only vehicle accelerating.
Explanation:
Acceleration refers to the change in velocity per unit time which means that when the velocity changes, acceleration will be produced and if there is constant velocity of a vehicle so the acceleration will be zero. All three vehicles have same velocity of 15 m/s but the truck has no uniform velocity which means acceleration is produced in the truck while no acceleration is formed by three vehicles.
Answer:
The pickup truck is traveling on a curve in the road
Explanation:
Common sense! The truck is traveling on a curve and therefore will have a change in velocity.
CAN SOMEONE HELP ME PLEASE!! 100 POINTS!!! NO COPYING AND PASTING!!!! IN 4 PARAGRAPHS PLEASE!!!
How are Earth's structures created over time?
Answers
Answer:
Earth crust is constantly changing primarily due to plate tectonics (plate motion), but it also changes from activity on the surface from river, man made and meteorite impact. ... Continents and oceans do not ride atop the plates without changing. As the plates move and change so do the continents and oceans
Answer:
Explanation:
Earth's structures were created when the planet was first formed. Over time, its own gravitational and magnetic forces drove the Earth's core rotation. Other geological activities affected its structures; such as glacial movements, tectonic plates collisions and submersion, volcanic eruptions and so on. There were also major external events the asteroid impact that killed most lives on Earth. Human activities' impact on Earth's structures were relatively small until the recent centuries.
hey guys could you help me???
A cell passes on its genetic information ________.
A.
each time it divides
B.
only during certain divisions
C.
before it divides
D.
to neighboring cells
Answers
What is the advantage of the branching design of the bronchioles on our lungs into 700 million alveoli?
Answers
Your lungs' principal airways (bronchi) split into bronchioles, which are progressively smaller passageways that join to tiny air sacs (alveoli).
The lungs have a high surface area to volume ratio due to the many and tiny size of the alveoli. This removes the constraints often imposed by the concomitant increase in size and weight of the gas exchange system, allowing animals to grow to considerably bigger sizes.
What about lungs?Respiration, a process of gas exchange, is the major purpose of the lungs (or breathing).Carbon dioxide, a waste product of metabolism, leaves the blood during breathing while oxygen from the incoming air enters. Reduced lung function refers to the lungs' diminished capacity to exchange gasses. When you breathe in and out, you may have lung pain on one or both sides of your chest. Technically, because the lungs have so few pain receptors, the discomfort isn't emanating from inside them. Instead, the lining of the lungs, which does include pain receptors, might be the source of the discomfort.Networks of intricate tubes that make up our two lungs are hung on each side of the heart in the chest cavity by a support system formed of elastic fibers. The nose serves as an air filter by capturing dust particles on its hairs as it draws air in through the mouth and other openings. Most people can survive, if necessary, with one lung as opposed to two. Unless the other lung is destroyed, one lung can often produce adequate oxygen and eliminate enough carbon dioxide. The surgeon creates an incision on the side of your body during a pneumonectomy.Learn more about lungs here:
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In the plasma membrane, the phospholipid heads Group of answer choices are isotonic and do not respond to water. are hydrophobic and face inward, shielded from water. are hydrophilic and face inward, shielded from water. are hydrophilic and face outward toward the aqueous solution on both sides of the membrane. are hydrophobic and face outward toward the aqueous solution on both sides of the membrane.
Answers
Answer:
hydrophilic and face outward toward the aqueous solution on both sides of the membrane
Explanation:
The cell membrane is mainly composed of phospholipids, which are arranged in a lipid bilayer. In general, phospholipids consist of a glycerol unit, a phosphate group, and two fatty acids. In a lipid bilayer, hydrophilic (polar) phosphate heads are always oriented outwards and interact with surrounding water molecules; whereas hydrophobic fatty acid tails are oriented towards the center of the lipid bilayer away from water. It is for that reason that phospholipids are considered to be amphipathic molecules, where fatty acids confer hydrophobic properties and polar phosphate groups confer hydrophilic properties.
in the monohybrid crosses performed by mendel, the f1 plants always displayed ____.
Answers
in the monohybrid crosses performed by mendel, the f1 plants always displayed one trait
The answer to your question would be; one trait
I hope this helps!
errors in splicing are implicated in cancers and other human diseases. what kinds of mutations might lead to splicing errors? think of different possible outcomes if splicing errors occur.
Answers
Splicing may be hampered by changes to the proteins and RNAs that make up the splice some, the splice some recognition sequences at each end of the intron, or both.
New spliceosome recognition sites might potentially be added by mutations. Splicing mistakes may result in the retention of introns in spliced RNA or alterations to the splice site's position.
The creation of an abnormal transcript of the mutant gene may be caused by mutations at these consensus sequences, which can lead to faulty exon and intron recognition. Typically, these mutations cause mistakes in the splicing process and may result in incorrect intron removal.
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What cells of the eye are important for edge detection/contrast?
Answers
Edge detection and contrast are important visual features that allow us to perceive and distinguish different objects and shapes in the visual scene, and these visual features are processed by a network of cells in the retina, including the bipolar cells and the ganglion cells.
Bipolar cells are the second-order neurons in the retina, which receive inputs from the photoreceptor cells and transmit signals to the ganglion cells. Bipolar cells play an important role in edge detection and contrast by enhancing the differences in light levels across adjacent regions of the retina, which allows us to perceive sharp boundaries between objects.
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When humans come to a previously pristine environment, they inadvertently bring organisms with them that can be harmful to the local flora and fauna. Such organisms are known as _____.
Answers
Answer:
INVASIVE species
Explanation:
In biology, an organism is said to be INVASIVE if the organism is foreign to a particular region or habitat and possess the unpleasant ability to proliferate or grow rapidly to the point of competing with local species of organisms.
According to this question, humans are said to introduce organisms that have the ability to harm the local flora and fauna. Hence, these organisms are INVASIVE SPECIES because they are foreign to that place and cause damage in their new environment.
what is for negatively supercoiled 1575 bp dna after treatment with one molecule of topoisomerase i?
Answers
After treatment with one molecule of topoisomerase I, the negatively supercoiled 1575 bp DNA would likely become relaxed. Topoisomerases are enzymes that alter the topology of DNA by introducing or removing supercoils, which are twists in the DNA double helix. Specifically, topoisomerase I is known to relieve negative supercoiling in DNA by cutting one strand of the DNA double helix.
In the case of the 1575 bp DNA, the topoisomerase I would likely cut one of the strands of the double helix, allowing the other strand to rotate around it and relieve the negative supercoiling. Once the supercoils have been removed, the topoisomerase I would reseal the cut strand, resulting in a relaxed DNA molecule.
Overall, treatment with topoisomerase I can have a significant impact on the topology of DNA, allowing it to become more relaxed and less supercoiled. This has important implications for DNA replication, transcription, and other cellular processes that rely on the proper topology of DNA.
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All pros when conducting a lab experiment except?
a) the scientist can manipulate variables
b) the scientist can control all of the variables
Answers
Answer:
I personally believe that lab experiments are useful and an effective way to test and gather data. Even though they can often lack ecological validity and mundane realism they can easily be replicated and results can be retested, helping to prove/disprove data, ultimately leading to the creation of practical applications.
That psychologist can make statements about cause and effect because they involve the deliberate manipulation of one variable while trying to keep the other variables constant, unlike non-experimental methods.Lab experiments can also be replicated due to the standardised procedures and measures, ultimately making it easier to check the reliability of the research/results and prove/disprove results if the research is conducted by another researcher.
which actions include preparing a sterile field? a. opening sterile packages and picking up sterile items that fall off the sterile field. b. preparing a sterile drape and exposing it to microorganisms.
Answers
The actions that should be included when preparing a sterile field should NOT include things like exposing the sterile items to microorganisms and picking up items that fall outside the sterile field. Therefore, both options are false.
A sterile field is an area that is created by placing sterile (surgical) drapes around a patient's surgical site. There would be stands that hold sterile instruments and other needed items during surgery. A sterile field is created to reduce the number of microbes that are present around the area, reducing the risk of diseases and infections.
The sterile field must be established as close as possible to the time of the procedure. It also must not be left unattended. You are not allowed to sneeze, cough, laugh, or even talk over the sterile field.
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Whale primary functions
Answers
The primary functions of whales include feeding, reproduction, communication, and migration.
Whales are primarily filter feeders or predators, depending on the species.
Filter-feeding whales, such as baleen whales, have baleen plates in their mouths that allow them to filter out small prey, such as krill or small fish, from large volumes of water.
Predatory whales, such as toothed whales, hunt and feed on various marine organisms, including fish, squid, and marine mammals.
Reproduction is another important function for whales. Most whale species have a gestation period of several months, with females giving birth to a single calf.
The calves are nursed with milk from their mothers and rely on their care for a period of time until they become independent.
Communication is vital for whales, as they rely on vocalizations to communicate with other members of their pod.
Whales produce a variety of sounds, including songs, clicks, and whistles, which serve purposes such as mating, social interactions, and navigation.
Migration is a common behavior observed in many whale species. Whales undertake long-distance migrations, often covering thousands of kilometers, to reach feeding grounds in nutrient-rich waters or to reproduce in specific breeding areas.
These migrations are driven by seasonal changes in food availability and environmental conditions.
In summary, the primary functions of whales encompass feeding, reproduction, communication, and migration, all of which are essential for their survival and successful adaptation to their marine environments.
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Learning Task 5: In your notebook, transform the text below into a non-textual
information source.
Sharks and whales are a classic example of two different animals revealing
similar traits in the same environment. One of the similarities of these two
marine animals is their habitat. They both live in the vast range of depth in
their environment. They also have the same fin structure. They only have a
single tail for propulsion and because they are both large aquatic animals,
they both consume large volume of food, however, sharks hunt for their
food. Whales do not have this hunting tendency. Another difference of
sharks to whales is their class. Whales are mammals while sharks are fish
but they both live in the ocean. Also, whales have bones while sharks only
have cartilages.
Answers
Answer: The similarities between shark and whales are indicative of convergent evolution.
Explanation:
Convergent evolution can be defined as the process in which the organisms are not closely related but they evolve similar traits as a result of living in a similar kind of environment or adapting traits which enable them to perform the same ecological niches.
The similarities between shark and whale is indicative of convergent evolution as the animals are not related to each other phylogenetically but they live in the same environment this they evolve same kind of traits.
The similarities between sharks and whales represent an example of convergent evolution.
Convergent evolution refers to the evolution of similar phenotypic traits in unrelated and/or distantly related species.Convergent evolution creates analogies, i.e., different structures that may have the same function but were not present in the last common ancestor of both species. On the other hand, divergent evolution refers to the development of dissimilar phenotypic traits in closely related species as a result of evolution by natural selection, thereby leading to speciation.In convergent evolution, similar phenotypic features (traits) have evolved independently and repeatedly in each lineage in order to adapt to particular environmental conditions.In conclusion, sharks and whales are an example of convergent evolution because they are distantly related species that exhibit similar phenotypic features in the same environment.
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what are the functions of the vertebral column and braincase
Answers
Answer:
Explanation:
vertebral column: the vertebral column, also called the spinal column, spine, or backbone, in vertebrate animals, is the flexible column extending from neck to tail, made of a series of bones, the vertebrae. The major function of the vertebral column is the protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles. In humans, an additional function is to transmit body weight in walking and standing.
braincase: It houses the brain and cranial nerves, and it partially or completely encloses some cephalic sense organs (e.g., inner ear, eyeball, olfactory region). Moreover, the braincase provides an area of attachment for the musculature of the jaw and neck, as well as the bony articulation of the neck itself.
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The vertebral column provides axial support to the body and houses the spinal cord, while the braincase encloses and protects the brain. The functions of the vertebral column and braincase are given.
Functions of the Vertebral Column:The vertebral column performs the following functions:Provides protection: The vertebral column encases the spinal cord, which serves as the central nervous system conduit. It provides protection to the spinal cord, which is an essential part of the nervous system.Supports the upper body: The vertebral column helps to support the weight of the upper body. This weight-bearing role is crucial to the functioning of the lower back.
Supports the neck: The vertebral column serves as a support for the neck and the head. The neck is essential for movements of the head. Without a functioning neck, it would be impossible to move the head from side to side or up and down. Provides a flexible framework: The vertebral column provides a flexible framework that allows the body to bend and twist.
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Can chronic diseases be treated?
Answers
Surgery, physiotherapy, psychotherapy, and radiation therapy are just some of the options available for treating chronic diseases.
In most cases, chronic diseases can be managed, but not cured, over the long term. In addition to dealing with acute health problems and complications that can shorten life expectancy, people with chronic illnesses frequently deal with daily symptom management that negatively impacts their quality of life.
Medication, however, is a common treatment option. Medication costs are a major part of health care spending in Australia and other developed countries, accounting for 13% of the total in 200607.4 In 2008, 4 billion prescriptions were filled, and many of these were for long-term conditions. Prevention and management of chronic diseases, especially when multiple medications are required, can be taxing.
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When plotting the number of individuals in a population against time, the data yield a j-shaped curve. What does this curve indicate?.
Answers
The exponential form of growth is indicated by the J-shaped growth curve for a species' population growth. The favorable variables have caused the growth rate to climb quickly.
Explain abut the J shaped curve?American sociologist James C. Davies first proposed the J-curve hypothesis in 1962. He thought that social and political discontent was caused by a brief period of significant decrease in economic development following a protracted era of economic growth and improvement.
The j-shaped development curve known as a "J curve" is a visual representation of a situation in a novel environment when an organism's population density rises exponentially.
The population size, N, produces a J-shaped growth curve when it is plotted over time. This demonstrates that the number of people added with each reproduction generation is increasing more quickly.
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The following output is a regression for the number of people (in thousands) at SuperSki Ski slopes. Coefficients Intercept 0.39 Snow (inches) 0.07 Temperature -0.08 Sunny 0.05 Icy -0.02 The coefficient on snow is interpreted as: O On average, holding all else constant, an additional inch of snow increases the number of people at SuperSki Ski slopes by 70. An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant. An additional inch of snow increases people at SuperSki Ski slopes by 70 on average. An additional inch of snow increases people at SuperSki Ski slopes by 0.7, holding all else constant.
Answers
The coefficient of snow is interpreted as "An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant." The correct option is option 2.
Regression model:
An explanation of the relationship between one or more independent variables and the target variable is provided by a regression model.
The output of a regression for the number of people (in thousands) at SuperSki Ski slopes.
Coefficients
Intercept 0.39
Snow (inches) 0.07
Temperature -0.08
Sunny 0.05
Icy -0.02
The regression line is :
y = 0.39=0.07x₁ +(- 0.08)x₂ + 0.05 x₃ + (-0.02)x₄
If the slope of the line is positive then there is a positive linear relationship between i.e. if one increases, the other also increases.
When all other variables in the regression model are held constant (such as temperature, sunny conditions, and icy conditions), an additional inch of snow leads to an average increase of 0.07 in the number of people at the ski slopes.
Therefore, the correct option is 2.
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The following output is a regression for the number of people (in thousands) at SuperSki Ski slopes.
Coefficients
Intercept 0.39
Snow (inches) 0.07
Temperature -0.08
Sunny 0.05
Icy -0.02
The coefficient on snow is interpreted as:
1. On average, holding all else constant, an additional inch of snow increases the number of people at SuperSki Ski slopes by 7
2. An additional inch of snow increases the number of people at SuperSki Ski slopes by 0.07 on average, holding all else constant.
3. An additional inch of snow increases people at SuperSki Ski slopes by 70 on average.
4. An additional inch of snow increases people at SuperSki Ski slopes by 0.7, holding all else constant.
how does the respiratory center control the diaphragm? multiple choice via the blood carbon dioxide level
Answers
The respiratory center in the brainstem is responsible for controlling the diaphragm. It does this by monitoring the level of carbon dioxide in the blood, and then sending nerve signals to the diaphragm muscles to either contract or relax.
The respiratory center controls the diaphragm via the blood carbon dioxide level. When the carbon dioxide level increases in the blood, it will stimulate the respiratory center to make the diaphragm and other respiratory muscles contract.
The respiratory center is a group of cells that are found in the medulla oblongata part of the brainstem, which controls the process of respiration. The respiratory center receives input from other areas of the brain, peripheral chemoreceptors, and central chemoreceptors in response to changes in the level of oxygen, carbon dioxide, and pH in the blood.
The respiratory center is responsible for the regulation of the respiratory cycle. It initiates the inhalation and exhalation by controlling the activity of the diaphragm and other respiratory muscles. When the carbon dioxide level in the blood rises, it will stimulate the respiratory center to increase the rate and depth of breathing. This will result in the exhalation of more carbon dioxide and the intake of more oxygen from the atmosphere. Similarly, when the oxygen level in the blood decreases, the respiratory center will respond by increasing the rate of breathing to take in more oxygen.
Carbon dioxide plays a crucial role in the regulation of breathing. It is produced as a waste product during the process of cellular respiration in the body. If the carbon dioxide level in the blood becomes too high, it can cause respiratory acidosis, a condition in which the blood becomes too acidic. This can lead to a range of health problems, including fatigue, confusion, and even coma.
Therefore, the respiratory center is sensitive to changes in the level of carbon dioxide in the blood and responds by controlling the rate and depth of breathing to maintain the proper balance of oxygen and carbon dioxide in the body. When the level of carbon dioxide is high, the respiratory center sends signals to the diaphragm to contract, leading to an increased breathing rate.
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The complete questions is
how does the respiratory center control the diaphragm?
Multiple Choice:
A) Carbon dioxide level
B) Oxygen level
C) Blood sugar level
D) Heart rate
? Help please would appreciate it
Answers
Answer:
It is acaully true.
Explanation:
In most cases, the study of causality in chronic disease can be best summarized as:_____.
Answers
In most cases, the study of causality in chronic disease can be best summarized as Multifactorial.
What trait best describes a chronic disease?In practically all nations, chronic diseases and non-communicable diseases are currently the leading cause of adult mortality, and over the next 10 years, this number is expected to rise by another 17%. A third of all persons worldwide struggle with numerous chronic conditions. In the US, four out of ten persons have two or more chronic diseases, making up six out of ten adults. According to estimates, 35 million of the 58 million fatalities that will occur in 2005 will be caused by chronic illnesses. Leading chronic diseases are largely caused by health-harming behaviors, including cigarette use, inactivity, poor dietary habits, and excessive alcohol consumption. The most prevalent chronic conditions in wealthy nations include, in alphabetical order.
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T/F the procedural term echoencephalography actually means procedure of recording brain structures by use of sound
Answers
The given statement, "The procedural term echoencephalography actually means the procedure of recording brain structures by use of sound," is true because encephalography uses high-frequency sound waves.
Echoencephalography, also known as cranial ultrasonography or neuro sonography, is a non-invasive medical imaging procedure that uses high-frequency sound waves to generate images of the brain.
It is used to evaluate the brain's size and structures, detect abnormalities such as cysts or tumors, and assess blood flow and oxygen supply to the brain.
Echoencephalography is commonly used on infants and young children whose skull bones are not yet fully developed, but it can also be used on adults.
The procedure involves the use of a transducer, a handheld device that emits high-frequency sound waves. The sound waves bounce off the brain structures and are reflected back to the transducer.
These echoes are then converted into images by a computer, which is displayed on a monitor for interpretation by a radiologist or other healthcare professional.
So, the given statement is true.
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are there other uses of basagran herbicide other than herbicide
Answers
Answer: established bluegrass, fescue, bentgrass, Bermudagrass, bahiagrass, centipedegrass, zoysiagrass, ryegrass
Explanation:
Why are invasive alien species a problem? Name one invasive
alien species and explain.
The question is related to geography.
Answers
Invasive alien species are a problem because they can cause significant ecological and economic damage to their new environments. They outcompete native species for resources, disrupt ecosystems, and reduce biodiversity. One example of an invasive alien species is the zebra mussel (Dreissena polymorpha).
The zebra mussel is native to the Caspian Sea and was accidentally introduced to North America in the ballast water of ships.
They have since spread to many water bodies across the continent.
Zebra mussels reproduce rapidly and form dense clusters, clogging pipes and damaging infrastructure.
They also filter large amounts of phytoplankton from the water, impacting the food chain and causing declines in native species.
In geography, invasive alien species are studied because they can have significant impacts on ecosystems and human activities.
Governments and organizations monitor and manage invasive species to mitigate their negative effects.
In summary, invasive alien species pose a problem due to their ability to disrupt ecosystems and cause economic harm.
The zebra mussel serves as an example of an invasive alien species that has had widespread negative impacts.
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4. Which kingdom has organisms such as algae that are unicellular, but complex?
O Plantae
O Protista
O Fungi
O Archaebacteria
Answers
Answer: Algae(Fungi)
Answer:
It is B Protista.
Explanation:
PLS Mark Brainlist.
The diversity and specificity of the lymphocyte repertoire against any potential antigen it may encounter is due to the rearrangement of gene segments that code for the antigen receptors T/F
Answers
The diversity and specificity of the lymphocyte repertoire against any potential antigen it may encounter is due to the rearrangement of gene segments that code for the antigen receptors. The statement is True.
The diversity and specificity of the lymphocyte repertoire is achieved through the rearrangement of gene segments that code for antigen receptors. This process creates a vast repertoire of different antigen receptors on lymphocytes, allowing them to recognize and respond to a wide range of potential antigens. This diversity is essential for an effective immune response against pathogens and other foreign substances.
In this process, specific gene segments called V (variable), D (diversity), and J (joining) segments are recombined to form the gene sequences that code for the variable regions of the B cell receptor (BCR) and T cell receptor (TCR). The V, D, and J segments are randomly combined during development, leading to an enormous diversity of potential BCR and TCR sequences. Additionally, somatic hypermutation, which introduces mutations into the BCR and TCR genes during antigen exposure, further increases the diversity of the repertoire.
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what type of membrane protein is a channel protein?
Answers
A channel protein is a type of integral type of membrane protein.
Integral membrane proteins are a type of protein that are embedded within the lipid bilayer of a cell membrane. They are also known as transmembrane proteins because they span the entire width of the membrane, with one or more segments of the protein extending into the hydrophobic interior of the lipid bilayer and one or more segments extending into the hydrophilic exterior.
Integral membrane proteins play a variety of roles in the cell, including transport of molecules across the membrane, cell-to-cell signaling, and structural support. They can be divided into several categories based on their function and structure, including channel proteins, receptor proteins, and structural proteins.
Channel proteins are a type of integral membrane protein that form a pore through the membrane, allowing ions or small molecules to pass through. These proteins are selective, meaning they can only allow certain types of molecules to pass through.
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Which of the following is NOT a part of a sperm cell?A. NucleusB. Jelly coatC. HeadD. Tail
Answers
A sperm cell, which is the male gamete of us, human beings, and other animals, consists of about a head, which contains its nucleus where the DNA is stored, and a tail, which is used to propel through the female reproductive organs. It doesn't have a jelly coat, because that structure is characteristic of other female sexual cells.
We can say then that the correct answer is the one at the second answer option: B. Jelly coat.
When a slingshot is held in the position shown in the diagram, what kind
of energy is present?
Answers
Answer:
I can't see a diagram. But if the arrow is not moving, but about to be released it would be known as potential energy.