Jessica and Taylor are playing in a seesaw. Taylor is suspended in the air and is unable to move her seat down. Explain why Taylor cannot swing back down.
Jessica is standing on her seat causing Taylor to be suspended in the air.
The force pushing down is less than the force pushing up on Taylor's seat.
The weight of Jessica is more than the weight of Taylor.
Jessica and Taylor are equal of weight.
Answers
Answer:
The force pushing down is less than the force pushing up on Taylor's seat. Jessica is standing on her seat causing Taylor to be suspended in the air.
Answer:
B)
Explanation:
hope this helps you! :)
Related Questions
The Amazon rainforest in South America is the largest rainforest ecosystem in the world. Ecuador's Yasuni National Park, which is in the Amazon rainforest, has many different species of plants, birds, and mammals.
Which statements describe the Yasuni National Park ecosystem? Select all that apply.
A) It has soil that is poor in nutrients
B) it has year-round rain and warm temperatures
C) it has many different types of organisms
Answers
Answer:
B & C, because the Amazon rainforest is warm and has rain all year. Also it has many different varieties of plants and animals. Since Yanuni National Park is in the Amazon rainforest, it would be the same.
Explanation:
Brainliest, Please! (And Happy Halloween!)
Answer:
b and c
Explanation:
because the Amazon rainforest is warm and has rain all year. Also it has many different varieties of plants and animals. Since Yanuni National Park is in the Amazon rainforest, it would be the same.
Brainliest, Please!
1. Which of the following most accurately complete the statement below -
An increase in biodiversity result in
A. More competition for abiotic factors
B. Less competition for biotic factors
C. An increase in the sustainability of an ecosystem
D. A decrease in the sustainability of an ecosystem
Answers
Answer:
The correct answer is - C. An increase in the sustainability of an ecosystem.
Explanation:
Biodiversity is the variety of different biological species and populations on the earth or in an ecosystem. Biodiversity helps in maintaining health by providing food and other resources. Higher biodiversity healthier the earth.
Sustainability is the ability to maintain the ecological process and its structure and function in case of external stress for a longer time. The more sustainability of an ecosystem the healthier the ecosystem. The biodiversity of an ecosystem provides sustainability to the ecosystem. An increase in biodiversity will lead to a more sustainable ecosystem.
What is the definition of a hydrocarbon
Answers
Answer:
a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
Explanation:
A hydrocarbon may be defined as an organic compound that significantly consists of units of carbon and hydrogen in its structure. In other words, we can say that any substance which is made only of carbon and hydrogen is known as Hydrocarbon.
What are the functions of hydrocarbons?The functions of hydrocarbons are as follows:
They are principal constituents of petroleum and natural gas. They serve as fuels and lubricants.They function as raw materials for the synthesis of plastics, rubbers, solvents, fibers, etc.Hydrocarbons are colorless and odorless substances. They specifically undergo a combustion reaction with oxygen and finally deliver carbon dioxide and water.
The melting point of hydrocarbon depends on the number of carbon associated with it. Greater the number of carbon associated with a compound, the higher the melting point of hydrocarbon.
Therefore, the definition of hydrocarbon is briefly described.
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A person with XXX aneuploidy would have two Barr Bodies. True or False
Answers
Answer: False
Explanation: A person with XXX aneuploidy would have only one Barr Body. The presence of a Barr Body is a result of X-chromosome inactivation in females, which is a process that randomly silences one of the two X chromosomes in each cell to prevent overexpression of X-linked genes. In individuals with three X chromosomes (XXX), two X chromosomes are inactivated, while the third remains active. Therefore, they would have one Barr Body in each cell.
i need help for this please
Answers
The cell body of the neuron is also known as the soma. Neurons are long, thread-like cells that transmit messages. When the brain sends electrochemical signals to a muscle, the muscle may contract or move in response.
Which component of a neuron releases information signals to other nearby neurons at synapses?Axon. The elongated fibre that connects the cell body to the terminal endings and carries the neural signal is known as an axon.
What region of a neuron communicates with a neighbouring cell?Axon: An axon is an organelle that resembles a tube and transmits integrated signals to specialised ends known as axon terminals. The action potential travels to the following neuron along the axon. Typically, neurons contain one or two axons.
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What would happen to crops if the nitrogen cycle were disrupted?
Answers
Well, there are many things that could happen to crops if the nitrogen cycle was disrupted, but what I can say is, crops or plants would not be able to make amino acids, as nitrogen is one precursor required for amino acid biosynthesis. So, if amino acid biosynthesis were to stopped, protein o synthesis would be impaired as well
what does CCU code for
Answers
CCU stands for "Coronary Care Unit". In a hospital setting, the CCU is a specialized unit dedicated to the care of patients with serious and life-threatening heart conditions. This unit is staffed by healthcare professionals who have specialized training in cardiac care and are equipped with advanced technology and equipment to monitor and treat patients with heart problems. Patients who are admitted to the CCU typically require intensive monitoring, medication, and other interventions to manage their condition and stabilize their heart function. The CCU is a critical component of modern healthcare and has contributed significantly to the improvement of patient outcomes in the management of cardiac diseases.
do algae have a large vacuole
A. YES
B. NO
Answers
Answer:
I'm pretty sure it's A. yes they do
Answer:
A. Yes
Explanation:
Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
Answers
The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
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what are the advantages of cereal not having cholesterol
Answers
Answer:
eating cereal with no cholesterol would decrease the amount you normally eat which can led to preventing or reversing harding of the arteries, maintain a healthy weight, and can help adults with type 2 diabetes. it is important though that you are still eating cholesterol, don’t cut it out or it can cause serious heath problems
For a typical Mendelian trait that has two alleles and displays complete dominance, how many different phenotypes are possible?
1
2
3
4
The number can vary depending on the genotype
For a typical Mendelian trait that has two alleles and displays incomplete dominance, how many different phenotypes are possible?
1
2
3
4
The number can vary depending on the genotype
Answers
For a typical Mendelian trait with two alleles displaying complete dominance, only two different phenotypes are possible.For a typical Mendelian trait with two alleles displaying incomplete dominance, three different phenotypes are possible.
This is because one allele is dominant over the other, resulting in the expression of only one of the two possible traits.
The dominant allele will always be expressed in the phenotype, whereas the recessive allele will only be expressed if present in homozygous form. Therefore, the only possible phenotypes are those associated with the dominant allele or those associated with the recessive allele.
In contrast, for a typical Mendelian trait with two alleles displaying incomplete dominance, three different phenotypes are possible. This is because neither allele is completely dominant, and the heterozygous genotype results in an intermediate phenotype.
Therefore, there are three possible phenotypes: one associated with the homozygous dominant allele, one associated with the homozygous recessive allele, and an intermediate phenotype associated with the heterozygous genotype.
However, it is important to note that the number of phenotypes can vary depending on the specific genotype and the degree of dominance exhibited by each allele.
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What is the atomic number of an element that has 33 protons and 30 neutrons?
Answers
Answer:
33
Explanation:
because proton number is always equal to atomic number
Atomic number =33
In a neutral atom, the number of protons is equals to the atomic number which is also equal to the number of electrons.The number of neutrons can be identified by differentiating between atomic number and mass number of a given element.Given:
Number of protons=33
Number of neutrons=30
Thus, the atomic number will be 33 since it is equal to the number of protons. The element having atomic number 33 is Arsenic.
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I need help with this question urgently
Answers
Answer:Your respatory, digistive and circulitory system work together to burn calories.
Explanation:
Your digestive system is responsible for your food being processed, your resperitory system is your breathing, and your circulitory system is your blood pumping. You would be able to burn your calories from cake by digesting your food into energy, your breathing would get your heart rate up because you are requiring more usage of your lung thus your heart rate rising, raising your blood pressure. This process causes calories to burn.
During photosynthesis,
is used to break water down into oxygen and hydrogen.
Answers
Answer:
yes it is correct answer ........
Convert 145.0 mm to meters and express the answer to the correct number of significant digits.
a.
0.1450 m
b.
0.145 m
c.
145,000 m
d.
1.450 m
Answers
Choose one organelle from a plant cell, tell me what it is, what it does,
and an analogy for what it does (ie lysosomes are the garbage disposal of
a cell).
Answers
Structure of the plant cell chloroplast
These are organelles found in plant cells and algal cells.They are oval-shaped.They are made up of two surface membranes, i.e., outer and inner membranes, and an inner layer known as the thylakoid layer has two membranes.The outer membrane forms the external lining of the chloroplast, while the inner membrane is below the outer layer.The membranes are separated by thin membranous space, and within the membrane, there is also a space known as the stroma. The stroma houses the chloroplast.The third layer, known as the thylakoid layer, is extensively folded, making the appearance of a flattened disk known as thylakoids which have large numbers of chlorophyll and carotenoids and the electron transport chain, defined as the light-harvesting complex, used during photosynthesis. Thylakoids are piled on top of each other in stacks known as grana.Functions of the plant cell chloroplast
The chloroplast is the site of food synthesis for plant cells, by a mechanism known as photosynthesis.Chloroplasts contain chlorophyll, a green pigment that absorbs light energy from the sun for photosynthesis.The photosynthesis process converts water, carbon dioxide, and light energy into nutrients for plant utilization.Thylakoids contain chlorophyll pigments and carotenoids for trapping light energy for photosynthesis.The chlorophyll pigment gives plants their green color.Why do i only have one Dimple on my left cheek?
Answers
Answer:
Some people may have only one dimple, but not on their cheek. On their chin. This is called a cleft chin. This is not hereditary but is a result of the incomplete merging of the left and right halves of the lower jaw during embryological development.
Explanation:
"Ava makes a diagram that compares a confined aquifer with an unconfined aquifer.
Which statements would make the diagram correct?
X: contains the water table
Y: found between impermeable rock
X: contains the water table
Y: has water under pressure
X: found between impermeable rock
Y: contains the water table
X: has upper surface of water at atmospheric pressure
Y: has water under pressure"
Answers
If Ava Ava makes a diagram that compares a confined aquifer with an unconfined aquifer, the statement that would make the diagram to be correct would be: Option 3
X: found between impermeable rockY: contains the water tableWhat is the aquifer?An aquifer is a layer of unconsolidated materials, rock cracks, or water-bearing, porous rock that is underground. A water well can be used to obtain groundwater from aquifers. Aquifers come in a wide range of varieties.
An aquifer is a water-bearing rock that easily transfers water to wells and springs. The aquifers may be dug into and water pumped out of. The porous rock of the aquifer eventually receives water (recharge) from precipitation.
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What are the characteristic of solute plssss po
Answers
Solute is the substance that dissolves
Solute is a minor componentSolvent is a major componentSolutions is a mixture where the solute is uniformly distributed in the solvent.Solution is homogeneous mixture that contains particles the size of a typical ion or small molecule.The mass of the solute dissolved per unit volume of solvent is called ConcentrationSolubility is The concentration of a saturated solutionSolutes lower the freezing point and raise the boiling point of a solvent.Saturated Solution is a solution in which no more solid can be dissolvedUnsaturated Solution is solution in which more solid can be dissolvedPrecipitate is a solid that crystallizes out of a saturated solution as it is cooled.To know more about solute visit :
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What are the functions of the different body systems and how do they interact
with each other?
Nervous System-
Digestive System-
Circulatory System-
Respiratory System-
Answers
Digestive- gets you the nutrients needed to survive
Circulatory- pumps blood to and from your heart to keep all of your organs alive via oxygen transfer.
Respiratory system- turn’s carbon dioxide into oxygen
They all interact by working with each other to achieve homeostasis and keeping your body alive! I hope this helped <3
Que es la conducción en ciencias?
Answers
si hay conducta beacuse there is life and life is science
Why does climate change cause more intense hurricanes?
Less energy causes more storms.
Increased energy causes stronger storms.
Less energy causes less storms.
Increased energy causes weaker storms.
Answers
Carlton and Vanessa are lab partners in their biology class. One of their labs was to run the smell test experiment on each other.
When performing the smell test, Vanessa was quite good at noticing a difference between the various intensities of vanilla and also
the various intensities of evergreen. Although Carlton could distinguish what the vanilla and evergreen smells were, he couldn't tell
there was a difference in the intensities in the vanilla or the evergreen. Based on the information presented in this scenario, which
of the following is true?
Vanessa has a more sensitive difference threshold than Carlton.
Carlton has an impaired absolute threshold.
Vanessa has a better absolute threshold than Carlton.
Carlton has the superior performance with respect to the difference threshold.
Vanessa has an impaired absolute threshold.
Answers
Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.
Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.
Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.
Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.
The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.
The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.
Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.
This shows that Carlton has an impaired absolute threshold.
He could not detect the smallest quantity of a stimulus to differentiate between the smells.
Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.
This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.
Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.
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A farmer sprayed his orange trees with a pesticide to eliminate the insects damaging the trees. Some of the insects survived and produced offspring that were also resistant to the pesticide.
Which process is illustrated by the pesticide resistance of the offspring?
natural selection
selective breeding
aerobic respiration
sexual reproduction
Answers
Answer:
selective breeding
hope it helped sorry if it right
Explanation:
Drag each term to the correct location on the table. Each term can be used more than once.
What are the inputs and outputs of cellular respiration and photosynthesis?
water carbon
dioxide
sugar oxygen energy
Inputs
Outputs
Photosynthesis Cellular Respiration
Answers
The inputs of Photosynthesis are water and carbon dioxide and the outputs are sugar and oxygen.
The inputs of Cellular Respiration are Sugar and oxygen and the outputs are energy and carbon dioxide.
What are the inputs and outputs of respiration and photosynthesis ?Photosynthesis is a process that occurs in plants and some other organisms, where light energy is converted into chemical energy in the form of glucose (sugar) and oxygen is produced as a by-product.
On the other hand, cellular respiration is a metabolic process that occurs in all living cells and it converts the chemical energy stored in glucose (sugar) into usable energy in the form of ATP, while producing carbon dioxide as a waste product.
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Think about a pond ecosystem. List 3 examples of relationships between abiotic and biotic factors in ecosystem
Answers
Answer:
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. ... Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.
Answer: 3 examples of relationships between abiotic and biotic factors in the ecosystem are plants use sunlight, water, and carbon dioxide to make food. Another example is the interaction between turtles and soil, some turtles are known to bury themselves in the soil. Elephants and water interact as well in order to stay hydrated elephants drink water.
Explanation:
Pls help meee!!!!!!!!!
Answers
Answer:
i think it is euless
Explanation:
not really sure but i have a feeling it is correct
The Movement of a Chemical Does
The Movement of a Chemical Occurs from High to Low Concentration.
The Movement of a Chemical Occurs from Low to High Concentration.
The Movement of a Chemical Requires Chemical Energy.
The Movement of a Chemical Does Not Require Chemical Energy.
12. Select All Correct Statements Pertaining to Primary Active Transport.
The Movement of a Chemical Requires a Transporter Protein.
Chomical Does Not Require a Transporter Protein.
Answers
The Movement of the Chemical Does Low to the High Concentration.
Chemical Behavior We are developing techniques to measure the behavior of various types of chemicals in the environment using a passive sampler. Passive samplers measure chemicals in the environment. Chemicals are ingested by his sampler passively in a manner similar to that ingested by humans and animals. A chemical is a substance with a defined composition. That is, chemicals are always made up of the same "things". Some chemicals are found in nature, such as water. A chemical reaction associated with, used by, or produced in chemistry or chemical phenomena. :Acting on or manipulated or manufactured by chemicals. A chemical fire extinguisher. :Detectable by chemical means.02-Nov-2022
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I will give brainliest
Convoluta worms hatch in early spring. They crawl about in the mud feeding on algae, which find their way into the skin of the worms. There they prosper as they worms feed on the sun-warmed surface mud.
The worms become greener and greener as they mature. Gradually their mouths seal shut, leaving only an internal garden of algae to provide them with food. As winter approaches, their food supply is exhausted, and the worms grow pale again. They lay their eggs in the mud just before they starve to death.
How do you think both worms and algae benefit from this relationship? WHY??
Answers
Answer:
can u give brainliest?? :))
Explanation:
Answer:
xfhgfff
Explanation:
Natural proteins most commonly contain linear polypeptides between 100 and 1000 residues in length. One of the reasons polypeptides outside this range may be disfavored is that
Answers
B) smaller polypeptides do not form stable folded structures.