Answer:
unfortunately, if the snail is deep inside its shell it is most likely ill.
Answer:
just poke it lightly or shake it
how photosynthesis and cellular respiration work together
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. ... Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Hope this helped :)
Explanation:
what is shunting the blood so that it may be filtered known as?
Answer: Dialysis
Explanation: Dialysis involves either shunting the patient's blood through a special machine (haemodialysis) that helps remove the wastes while preserving water and salts, or removing wastes through fluid introduced into the abdomen (peritoneal dialysis).
Shunting the blood so that it may be filtered is known as Hemodialysis. It is a long answer. Hemodialysis is a process of removing waste and extra fluid from the blood.
Blood is filtered outside the body using a machine called a dialyzer, also known as an artificial kidney.The process of shunting blood for it to be filtered during hemodialysis is done through a vascular access, which is created by a minor surgery that connects an artery and vein, usually in the arm. The blood is pumped from the patient's bloodstream into the dialyzer, which filters the blood, and the filtered blood is returned to the patient's bloodstream.
Hemodialysis is used when the kidneys are unable to filter the blood on their own due to kidney failure. This may be caused by various factors, including diabetes, high blood pressure, glomerulonephritis, and other kidney diseases. Hemodialysis is usually done three times a week for three to five hours per session.
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_______ innervate striated muscle fibers, and _______ innervate specialized fibers called _______.
In conclusion, motor neurons innervate striated muscle fibers, allowing for voluntary movement, while sensory neurons innervate Pacinian corpuscles, enabling the detection of mechanical pressure and vibration.
The nerves that innervate striated muscle fibers are called motor neurons, while the nerves that innervate specialized fibers called Pacinian corpuscles are sensory neurons.
1. Motor neurons innervate striated muscle fibers, which are responsible for voluntary movement in the body. These motor neurons originate in the motor cortex of the brain and travel through the spinal cord to reach the muscle fibers. They transmit signals from the brain to the muscle fibers, causing them to contract and produce movement.
2. Sensory neurons, on the other hand, innervate specialized fibers called Pacinian corpuscles. Pacinian corpuscles are found in the skin and are responsible for detecting mechanical pressure and vibration.
When a mechanical stimulus is applied to the skin, the Pacinian corpuscles generate electrical signals that are transmitted by sensory neurons to the brain for interpretation.
In conclusion, motor neurons innervate striated muscle fibers, allowing for voluntary movement, while sensory neurons innervate Pacinian corpuscles, enabling the detection of mechanical pressure and vibration.
These two types of neurons play distinct roles in the nervous system, contributing to our ability to sense and interact with the world around us.
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1. Which of the following is an example of sensitization:
You blink each time your eye doctor gives you a puff of air in your eyes.
A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.
You no longer feel your shirt touching your skin.
You're walking on the sidewalk and a bicyclist almost hits you, so you jump out of the way.
The example of sensitization from the given alternatives is that 'A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.'
Sensitization refers to the process in which an organism becomes more sensitive to stimuli, both good and bad. It happens when the body's nervous system becomes oversensitized to a particular stimulus that it begins to respond even to weaker or non-threatening stimuli.
The example given in the first option refers to a simple reflex action that occurs in response to the puff of air that is blown into the eyes during the eye examination. The third option is about sensory adaptation, which occurs when sensory receptors are exposed to stimuli for an extended period, resulting in a reduction in sensitivity. The fourth option refers to the fight or flight response that occurs as a result of a threatening stimulus, in which an individual's body prepares to confront or flee from danger.
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During lunch each day, Alex and Hailey have been noticing the trashcans around the lunchroom are filling rather quickly with cans and bottles. They decide a recycling program would be beneficial for their school and the environment, so they brainstorm ways to get the program started. Before discussing their idea with the principal, they need to decide which of their plans would best solve the problem. Which of their ideas would best solve the problem with the least amount of inconvenience (disturbance) for everyone involved?
options:
A. Place plastic and metal recycling bins next to each lunchroom trash can.
B. Remove all vending machines that sell plastic bottles or aluminum cans.
C. Get a petition started to build a recycling center close to the school.
D. Ask volunteers to separate recyclable materials from the trash.
Study the image of an air mass.
A cold air mass is moving south from Canada into the United States.
Which major type of air mass is moving into the area?
maritime polar
continental polar
maritime tropical
continental tropical
The air mass moves into the area and is also a larger area mass called the Continental Polar. Hence, option B is correct.
What do you mean by continental polar?Continental polar is the type of airmasses, Continental Polar is a type of air anomaly that takes place. It is generally a much dry area and takes place in the northern part of the earth.
These air masses when originating are heavy and hot but then while adapting to the needs of the air pressure, it has to be involved.
Therefore, a continental polar major type of air mass is moving into the area, hence option B is correct.
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Answer:
B…..
Explanation:
Pic down belllloowwwwwww
The levels of organization in the body from simplest to complex: Ob ос Od Cells, Tissue, Organs, Organ Systems, Organism. Organism, Organ Systems, Organs, Tissue, Cells Circulatory, Respiratory, Digestive, Nervous, Skeletal. Atoins, Tissues, Cells, Organ Systems Organism.
Answer:
It sounds about right
Explanation:
Which of the following is true regarding enzymes?
A one enzyme can work with any substrate
B they can be used extracellularly
C they are made of only protein
D they are used entirely in the reaction
Answer:
C .they are made of only protein
Enzymes can be used extracellularly. Therefore option B is correct.
Enzymes are biological catalysts that facilitate chemical reactions in living organisms.
While enzymes are highly specific in their action, option A is incorrect because each enzyme typically works with a specific substrate or group of related substrates.
Option C is also incorrect because enzymes can be composed of both protein and non-protein components, such as cofactors or coenzymes.
Finally, option D is incorrect because enzymes are not used up entirely in the reaction but rather can be reused multiple times, making them efficient catalysts.
Therefore option B they can be used extracellularly is correct.
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Try again. Your carrying capacity line should be a horizontal flat line because it represents a
single number. It should intersect the y-axis at the highest population of bacteria the petri
dish can support.
Draw a line to estimate the carrying capacity of the petri dish. To draw a line, click two points
on the graph. Afterwards, drag and drop your two points to edit your line. The coordinates for the
two points will be shown in the table below the graph.
I dont know why di baman ako
Which level of organization includes all the other levels of organization?
Answer: The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Explanation:
The cut of a guillotine is an example of a section done in the midsagittal plane. (TRUE/ FALSE)
The given statement "The cut of a guillotine is an example of a section done in the midsagittal plane." is false because the cut of a guillotine is not an example of a section done in the midsagittal plane.
The midsagittal plane, also known as the median plane, is a vertical plane that divides the body into equal left and right halves. It passes through the midline of the body, including the head, neck, and trunk. A section done in the midsagittal plane would result in two equal halves.
In the case of a guillotine, the cut is made in a horizontal plane, severing the head from the body. This type of cut is not in line with the midsagittal plane. Instead, it would result in sections that are not symmetrical, as the cut is not along the midline of the body.
The guillotine cut would be more accurately described as a transverse or horizontal section, as it separates the body into superior and inferior parts. This type of section is perpendicular to the sagittal and midsagittal planes.
In summary, the cut of a guillotine is not an example of a section done in the midsagittal plane. It is a transverse or horizontal section that divides the body into superior and inferior portions. Hence the statement is false.
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how do organisms in an ecosystem depend on detritivores
Answer:
A detritivore is a heterotrophic organism, which obtains its nutrition by feeding on detritus. Detritus is the organic matter made up of dead plant and animal material. Detritivores may also obtain nutrition by coprophagy, which is a feeding strategy involving the consumption of feces.
Diffusion is: A. Directional B. Non-random C. Passive D. None of the above
Diffusion is the process by which particles or molecules move from an area of higher concentration to an area of lower concentration.
Diffusion is a passive process, meaning it does not require external energy input. It occurs naturally as particles or molecules move down their concentration gradient, from an area of higher concentration to an area of lower concentration. This movement happens without any specific directionality or guidance. The correct answer is C. Diffusion is a passive process in which particles move randomly from an area of high concentration to an area of low concentration.
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neurons of the somatic nervous system that control skeletal muscles are called neurons. (true or false)
The statement "Neurons of the somatic nervous system that control skeletal muscles are called neurons" is false.
Neurons of the somatic nervous system that control skeletal muscles are called somatic motor neurons. Here is a detailed explanation: Neurons of the somatic nervous system that control skeletal muscles are called somatic motor neurons. The somatic nervous system is a part of the peripheral nervous system that is involved in the control of voluntary muscle movements and the reception of sensory information from the body. Somatic motor neurons, which are a subset of motor neurons, are responsible for the control of voluntary skeletal muscles. The term motor neuron refers to a neuron that initiates and controls movement in the body.
Motor neurons are responsible for the movement of muscles throughout the body, including the muscles involved in speech, swallowing, and breathing. There are two types of motor neurons: somatic motor neurons and autonomic motor neurons. Somatic motor neurons are responsible for controlling the movement of voluntary muscles. These neurons have their cell bodies in the ventral horn of the spinal cord and axons that extend from the spinal cord to the muscles they control. They are directly responsible for the movement of the body's skeletal muscles. Autonomic motor neurons, on the other hand, are responsible for controlling the body's involuntary muscles, including those in the heart, digestive system, and respiratory systems. These neurons are responsible for controlling the internal organs of the body and are not under voluntary control.
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Which is false?
a. RecBCD displaces Rec A from the strand invasion complex
b. RecA helps ss DNA with a free 3-end to displace its counterpart in a duplex DNA.
c. Chi site occurs every 5-10 kb, on average, in the E. coli chromosome.
d. RecA forms filamentous structures with ss or ds DNA.
Statement A. a. RecBCD displaces Rec A from the strand invasion complex. is False.
Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to shape a double helix sporting genetic commands for the development, functioning, increase and duplicate of all recognized organisms and plenty of viruses. DNA and ribonucleic acid are nucleic acids.
Deoxyribonucleic acid (abbreviated DNA) is the molecule that contains genetic data for the improvement and functioning of an organism. DNA is made from connected strands that wind around each different to resemble a twisted ladder — a shape referred to as a double helix.
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DNA replicates in the
nucleus cytoplasm
endoplasmic reticulum
cell membrane
where does it replicate?
Answer:
Nucleus
DNA replication happens in the nucleus of human cells. It will also take place within mitochondrial matrix.
Explanation:
DNA replication occurs during the S-stage of interphase. DNA replication (DNA amplification) can also be performed in vitro (artificially, outside a cell). DNA polymerases isolated from cells and artificial DNA primers can be used to start DNA synthesis at known sequences in a template DNA molecule.
About:
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritance.
DNA replication takes place in the nucleus of the cell. Thus, the correct option for this question is A.
What is DNA replication?DNA replication may be defined as the process through which the genomic DNA successfully gets copied into cells during the mechanism of cell division. It is a process of creating two identical replicas of DNA from one original DNA molecule.
According to the context of this question, the process of DNA replication takes place during the S-phase of interphase. During this phase, the amont of genetic content doubles in the cell which is then separated into daughter cells equally followed by cytokinesis.
Therefore, DNA replication takes place in the nucleus of the cell. Thus, the correct option for this question is A.
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after spending a day or more at high altitude (with an oxygen partial pressure of 75 torr), the concentration of 2,3-bisphosphoglycerate (2,3-bpg) in red blood cells increases. what effect would an increased concentration of 2,3-bpg have on the oxygen-binding curve for hemoglobin? why would this adaptation be beneficial for functioning well at high altitude
Increasing the concentration of 2,3-bisphosphoglycerate in our blood shifts the oxygen binding curve to the right side. This means that haemoglobin will have a lower affinity for oxygen and will be able to release more oxygen to the tissues and cells of our body.
A rightward shift of the Oz-Hb dissociation curve at high altitudes constitutes an adaptive mechanism that enhances the release of oxygen from the blood to tissue.
The shift of the oxygen dissociation curve to the right occurs in reciprocation to an increase in the partial pressure of carbon dioxide, a decrease in pH, or both. This adaptation is advantageous as in high altitudes, differences in barometric pressure result in too little oxygen in the air, thereby causing hypoxia (that is, reduced oxygen levels in the blood).
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Which type of animal could live in a temperate deciduous forest?
O one that is adapted to hot summers and cold winters
O one that prefers only extremely cold temperatures
O one that does not build their
homes amid trees
O one that prefers a climate with little rain or snow
Answer:
one that is adapted to hot summers and cold winters
Explanation:
A temperate deciduous woodland can support animals that are acclimated to scorching summers and frigid winters. These woods have a mild environment, with warm summers and chilly winters, and are distinguished by trees that shed their leaves in the autumn. Animals that live in these woods have adapted to periodic shifts by hibernating, migrating, or altering their diet. Deer, squirrels, bears, wolves, rabbits, and different bird species are instances of creatures that reside in temperate deciduous woods.
The energy transformations are similar because they both involve transformations that
begin with chemical energy.
begin with electrical energy.
result in radiant energy.
result in mechanical energy.
Answer:
its C
Explanation:
I took the test
Answer:
Results in radiant energy
Explanation:
E2020
Compared to carbohydrates and lipids, which element is unique to protein-containing molecules?
a) Carbon
b) Hydrogen
c) Oxygen
d) Nitrogen
(d) Nitrogen is the correct answer. The element that is unique to protein-containing molecules when compared to carbohydrates and lipids is nitrogen.
While all biological macromolecules, including carbohydrates and lipids, contain carbon, hydrogen, and oxygen, proteins contain an additional element, nitrogen. Proteins are made up of long chains of amino acids, which contain nitrogen, carbon, hydrogen, and oxygen. Nitrogen is essential for the formation of peptide bonds that hold the amino acids together in a protein chain, and it is also involved in the formation of other functional groups within proteins. Carbohydrates provide energy to the body, while lipids are important for energy storage and cell membrane structure.
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Which statement is scientifically based? Mutations rarely occur. All mutations are harmful. Some mutations can be contagious, like infections. Mutations are not passed from parent to offspring.
Answer:
Mutations rarely occur
Explanation:
Mutations are genetic changes, i.e., alterations in the DNA sequence. Generally, mutations have deleterious effects, but there are exceptions where mutations may confer an adaptive advantage in a given environment. Mutations are often deleterious, and thereby these genetic changes are rare events. In consequence, mutation rates, i.e., the frequency by which new mutations arise in an organism over time, are generally very low. Finally, mutations that arise only in germ cells can be inherited from a generation to the next generation, while somatic mutations cannot be inherited.
The statement which is scientifically based is: A. Mutations rarely occur.
Mutation can be defined as a change (alteration) in the nucleotide sequence or genetic sequence of a living organism, which result in a variant form that may be transmitted to successive generations.
Basically, mutation is typically caused by a change (alteration) of single base units in deoxyribonucleic acid (DNA) or the insertion, deletion and rearrangement of an organism's genes or chromosomes.
However, mutations rarely occur in most living organisms due to the regulation and control of cell growth through cell cycle.
In conclusion, mutations rarely occur in most living organisms based on scientific researches.
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What type of reproduction produces offspring with more genetic variation: sexual or asexual?
Answer:
yes I can confirm your answer is sexual
Please help me determine the phenotype for each of these.
In Mendelian genetics, dominant alleles are represented with capital letters meanwhile, recessive are represented in lowercase, also it doesn't specify if it´s complete dominance, or incomplete dominance, therefore, we will assume the most basic case: complete dominance. That is to say when there is a dominant allele (capital letter) the trait shown will be the one that the dominant allele has, the recessive trait will only be shown in absence of the dominant trait, so there will have to be two lower case letters.
List of traits, alleles, and phenotype.
Eyes (Ee): Two small eyes
Eye Color (rr): white eyes
Skin Color (Bb): Blue skin
Tail shape (CC): Curly tail
Tail color ((PP): Purple tail
Tail (Tt): Have tail
Teeth (SS): Sharp teeth
Feet (Ff): Feet with four toes
Horn Color (Ww): Purple horns
Ear shape (Yy): Pointy ears
Ears (Nn): No ears
Claws (Ll): Long claws
Finally, it is coded the color and/or shape for ears and tail, however, is also coded if has or not ears and tail, so in this case says it has no ears (Nn), in that case, the character for ear shape is irrelevant because there are no ears, in this particular case, if you would have obtained a monster with ears that character makes all sense.
3. What is it called when water vapor is evaporated from plant surfaces? *
Transpiration
Respiration
Photosynthesis
All of the above
which condition is characterized by insufficent production of one or more types of blood cells due to dysfuntion of the bone marrow
Due to bone marrow dysfunction, myelodysplastic syndromes (MDS) are defined by inadequate synthesis of one or many types of blood cells.
What is the composition of human bone?A transcription factor collagen forms the structure of bones, and calcium phosphate, a mineral, gives the framework strength and hardness. When other body parts require calcium, bones release some of the calcium they have stored into the blood.
Why are bones so durable?A living, developing tissue is bone. Collagen, a polypeptide that provides a soft structure, and calcium, a mineral that gives strength and hardness, make up the majority of its composition. Together, these factors give bone the strength and flexibility it needs to withstand stress.
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Where are the Buccinator and superior pharyngeal constrictor muscles attached to each other?
The buccinator muscle and superior pharyngeal constrictor muscle are attached to each other at the posterior pharyngeal wall. Together, these muscles work to aid in the process of swallowing.
The buccinator and superior pharyngeal constrictor muscles are not directly attached to each other, as they serve different functions and are located in different areas of the head and neck.
The buccinator muscle is found in the cheek and is a part of the facial muscles. It helps in moving food during chewing and assists in the act of blowing.
The buccinator muscle is a thin, flat muscle located in the cheek, while the superior pharyngeal constrictor muscle is one of the three pharyngeal muscles located in the pharynx.
The superior pharyngeal constrictor muscle is a pharyngeal muscle located in the neck. Its primary function is to help in the swallowing process by constricting the pharynx.
Although they are not directly attached, both muscles work together to facilitate the process of chewing and swallowing food.
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If the dorsal respiratory group of neurons in the medulla oblongata were destroyed bilaterally, the respiratory minute volume would increase.
tidal volumes would increase. a person would stop breathing. pulmonary ventilation would increase markedly. alveolar ventilation would increase.
If the dorsal respiratory group of neurons in the medulla oblongata were destroyed bilaterally, the pulmonary ventilation would increase markedly.
This is because the dorsal respiratory group of neurons is responsible for the regulation of respiratory rate and depth. Without this regulation, the respiratory minute volume, which is the amount of air breathed in a minute, would increase, as would the tidal volumes, which is the amount of air breathed in and out during a normal breath. However, it is important to note that although the volumes would increase, a person would not stop breathing completely as other areas of the brainstem can still regulate breathing. Additionally, the alveolar ventilation, which is the amount of air that reaches the lungs and participates in gas exchange, would also increase.
If the dorsal respiratory group of neurons in the medulla oblongata were destroyed bilaterally, a person would stop breathing. Pulmonary ventilation, which involves the exchange of gases between the lungs and the external environment, would be affected, leading to a halt in the process. Consequently, volumes would not increase, and neither alveolar nor pulmonary ventilation would see any improvement.
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Which cell has the GREATEST surface area to volume ratio?
O Chicken egg
O Skin cell
O Bacterial cell
O Liver cell
The cell with the greatest surface area to volume ratio is the smallest cell, in this case, the bacterial cell.
As a cell increases in size, the proportional increase in volume is higher than that of its surface area. This tells us that the bigger a cell becomes, the lower its surface area to volume ratio will be.
The chicken egg is just one large cell, the largest cell produced by most animals. The skin and liver cells are much smaller, measuring roughly 25-30 micrometers. However, the smallest of the list by far is the bacterial cell, measuring a mere 1-3 microns. This size tells us that the greatest surface area to volume ratio belongs to the bacterial cell.
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Organisms from which niche contain the greatest amount of energy?
the producers
O the decomposers
O the primary consumers
O the secondary consumers
Answer:
the decomposers
is the answer
What is the role of science and technology for the betterment of human living?
Answer:
Science and technology improve the our lives. This is thanks to the many discoveries science have gifted us. When it comes to science, scientists have discovered all type of drugs that helped us raise our life expectancy. Technology advances at the same time science does, as we discover new natural resources to use we make simple task faster and easier with technology, also makemas our health care system more acurate and efective