In the kidneys, the countercurrent mechanism involves the interaction between the flow of filtrate through the nephron loop of the juxtamedullary nephrons (the countercurrent multiplier) and the flow of blood through the limbs of adjacent blood vessels (the countercurrent exchange

a. True
b. False

Answers

Answer 1
For this question, the answer is true.

Related Questions

Wether the apple has a taproot or a fibrous root

Answers

Answer:

taproot

Explanation:

Apple trees roots consist of a deep taproot and lateral fibrous roots. The taproot is analogous to the carrot, which is a taproot. Lateral fibrous roots can extent to more than twice the spread of the canopy of the apple tree and are influenced by soil, water availability and competition from the roots of other plants.

Answer:Tap roots.

Explanation:Because the roots are long.

The color that we see depends on the color of light that is shined on the object and the color of light that is _______________ by the object.

Answers

Answer:

Reflected

Explanation:

that's what I remember in science XD

Answer:

i think its reflected could be wrong tho so dont be mad if it is

Explanation:

What are three organs that could be part of a mollusk respiratory system?

Answers

1. Gills or ctenidia
2. Mantle cavity
3. Pulmonary sac

a student is investigating cellular transport. what will most likely occur when the student places a cell that is 95% water inside of a solution that is 100% water?

Answers

Cellular transport refers to the flow of substances into or out of the cell across the cell membrane.

When the student places a cell that is 95% water inside of a solution that is 100% water, the cell will achieve net movement and if water continues to enter, it swells up and burst.

When a cell is placed in a hypotonic solution, water flows into the cells and the cell gains volume until it achieves equilibrium. But if water continues to flow in afterwards, it swells up and burst.

Learn more about cellular transport: https://brainly.com/question/6949569

Can someone plz help me? :)

Answers

A) solar energy is renewable while the supply of natural gas is limited

Answer:

D

Explanation:

Solar energy is less expencive as well as its better for the enviroment

Why do cells go through division?
A. Repair
B. Reproduction
C. Growth
D. All of these are correct

Answers

Answer:

The answer should be D because all of these are the reasons.

I would say the answer is A and D and not B as cell division is the process of when the cell grows in the interphase, the nucleus go to opposite side of the cell and then they split pls make me brainliest if ur reading yhis :)

reactants and products of photosynthesis

Answers

Explanation:

During photosynthesis, light energy converts carbon dioxide and water (the reactants) into glucose and oxygen (the products).

Which of the following is NOT a way that carbon is released into the atmosphere?

Answers

Answer:

what are the options? pls list them in the comments

How do chemosynthetic organisms get energy?

Answers

Answer: Chemosynthetic bacteria, unlike plants, obtain their energy from the oxidation of inorganic molecules, rather than photosynthesis. ... Chemosynthetic bacteria are chemoautotrophs because they're able to use the energy stored in inorganic molecules and convert them in organic compounds.J

Explanation:

Answer: They get their energy from the oxidation of inorganic molecules.

what is the difference between camouflage and mimicry

Answers

Answer:

Camouflage would be a process of an individual or creature disguising themself with their surroundings or environment. It can be used to disguise their identity, presence, and movement. While mimicry is the act of copying or mimicking other individuals. When referring to animals though, it is the evolved resemblance of another creature and can be used for the protection of one-self. The Viceroy and Monarch butterfly is a good example of mimicry since the monarch butterfly is poisonous and the viceroy is harmless. Because of this, many creatures know not to eat monarch butterflies and would be cautious around the viceroy as well, because of the striking resemblance between the two. Hope this could help!

Explanation:

How does 02 enter the mitochondria

Answers

How does oxygen enter the mitochondrial matrix? The electrons taken from NADH and FADH are passed to several other proteins in the inner mitochondrial membrane. Ultimately, they are passed to oxygen (O2). O2 becomes two molecules of water (H2O) after receiving four electrons. This is how oxygen is used by cell respiration.

1. An is a circulation of a
convection cycle of air.

Answers

Answer:

True

Explanation:

Black eyes (B) are dominant to red eyes (b) in mice. Use a Punnett square to cross two heterozygous parents. What are the possible genotypes?
A. bb
B. BB and Bb
C. BB, Bb, and bb
D. Bb and bb

Answers

C.- BB, Bb, bb
if you need a visual i attached a pic

true or false
plant cells have chloroplasts but animal cells don't

Answers

Answer: Very True!!!

Explanation:

Answer: Its True.

Have a great day/night!

Cell Division Homework #1 Introduction to Cell Division Directions: Compare and contrast the following pairs of terms:
1. sister chromatids / centromeres:
2. mother cell / daughter cell: Identical
3. interphase/ cell division:
4. DNA / chromosome:
5. mitosis / cytokinesis:​

Answers

Answer:

Sister chromatids / centromeres: When a single chromosome has been replicated in copies, each copy is called a sister chromatids.

A special part of the chromosome called the centromere holds the two sister chromatids together. A centromere is like a built-in rubber band for two sister chromosomes.

Mother cell / daughter cell: identical.

Daughter cells are genetically identical to the mother cell at the stage of production through mitosis.

On the other hand, at the stage of production through meiosis, the daughter cells are genetically different and contain only half of the genetic material of the mother cell.

Interphase / cell division: A cell spends most of its time in what is called interphase, and during this time it grows,

replicates its chromosomes, and prepare for cell division.

The cell then leaves Interphase, undergoes mitosis, and completes its division.

DNA / chromosome: Genes are segments of deoxyirbonucleic acid (DNA) that contain the code for specific protein that functions in one or more types of cell in the body

Chromosomes are structures within cells that contains a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Mitosis / cytokinesis: Basically, mitosis is a process by which the duplicated genome in a cell is separated into halves that are identical in nature.

Cytokinesis is the process where the cytoplasm of the cell divides to form two 'daughter' cells. The result is the formation of two 'daughter cells', each having a nucleus.

the cell body of the preganglionic neuron in this figure could be located in the __________.

Answers

The cell body of the preganglionic neuron in this figure could be located in

the central nervous system.

Preganglionic neuron are nerve fibers which connect the central nervous

system to the ganglia. This connection help in the relay of impulses  

between different components of the nervous system.

All  preganglionic neuron are located in the brain or spinal cord which make

up the central nervous system which explains why it's the most appropriate

choice.

Read more on https://brainly.com/question/9185799

Please help! Multiple choice question.

Answers

i’m pretty sure it’s a. sorry if i’m wrong <3

Process that requires oxygen

Answers

Answer:

Cellular respiration

Explanation:

A process that release every from food molecules is

Answers

Answer:

Cellular respiration

Cellular respiration releases energy by breaking down glucose and other food molecules in the presence of oxygen.

In ferns, the sporophyte produces
A. cones, which grow into a gametophyte.
B. gametes, which grow into a gametophyte.
C. spores, which grow into a gametophyte.
D. seeds, which grow into a gametophyte.

Answers

The answer is C hope it helps :)

The equator has light closer to 90 degrees, at the poles the angle is lower than 90 degrees. Use this information and refer to the data from Table B to explain why the tropics (near the equator) are hotter than the arctic region (north/south poles). Be sure to include data from Table B in your answer.

Answers

The temperature at tropic region is warmer than the polar temperatures due to angle of the sun.

The tropics which is located near the equator are hotter than the arctic region i.e. north and south poles because the sunlight falls directly on the tropic regions at 90 degrees while on the other hand, the sunlight falls on the poles not directly and form angle lower than 90 degrees.

The amount of solar energy in a given area is greater at the equator and tropic regions than in an equal area at the poles so that's why the temperature at tropic region is warmer than the polar temperatures.

Learn more about tropics here: https://brainly.com/question/11205557

Learn more: https://brainly.com/question/26032221

How might having lots of different vegetation species lead to a greater biodiversity in animals?

Answers

Answer:

different vegetation attracts other species around the area for food, creating biodiversity among animals

Explanation:

will give brainliest and 70 points
SELECT MULTIPLE ANSWERS
For a claim about the natural world to be considered scientific, what attributes must it have?
It must be consistent with only a small portion of relevant observations or data.
It must be open to modification if new evidence doesn't completely support it.
It must be based on scientific observations that can be repeated in a controlled setting.
It must be applicable to future events and occurrences.

Answers

Answer: The correct answer is that it must be based on scientific observations that can be repeated in a controlled setting. Explanation: This controlled setting, which replicates the real world encounters is known as scientific experiments. Experiments permit for a smaller scale world where the results can be determined with the manipulation of specific elements in the controlled setting. Experiments assist in the understanding of the natural world.

Answer:

I will send a screenshot of the one a person solves

in the odorant cells of mammals, specific odorants are detected by binding to ________.

Answers

Answer:

protein-coupled receptors.

which term defines a well tested scientifically supported

Answers

Answer: A scientific theory is the correct answer

One way scientists can analyze and interpret data to identify potential environmental factors is by

Answers

Answer:

Environmental factors include factors in the surroundings that can have an impact on humans. This includes climate, temperature, population density, pollutants, etc.

Explanation:

A way that scientists can analyze and interpret data to identify the potential environmental factors is by analyzing the distribution or variation in traits across a population.

Across a population, environmental factors might play a role with regards to any of the factors including distribution by allowing for variations to occur in these traits.

These variations can then be studied and analyzed.

The other options are determined by genetic factors.

If all the of the carbon dioxide were removed from the atmosphere, what effect would this have on plants?

Answers

Answer: Planet burn

Explanation:

no atmosphere

what is the answer to 2x?=2

Answers

Answer:

if you're trying to find x then the answer would be x=1 b/c 2 times 1 and 2=2

Explanation:

since nothing times 2 equals 2 it would be one

what would be a possible disadvantage of asexual reproduction?

Answers

Answer:

Susceptible to same diseases.

Explanation:

I just answered something along these lines.

What is likely to happen to the ecosystem pictured below after a period of time? Erupting volcano and magma. A. The ecosystem will undergo only primary succession. B. The ecosystem will undergo only secondary succession. C. The ecosystem will undergo primary succession followed by secondary succession. D. The ecosystem will never recover.

Answers

An ecosystem is defined as the geographical region, in which plants, organisms, and animals with abiotic factors like weather, water, and landscape. The ecosystem that changes over time is known as ecological succession.

The correct answer is:

Option C. The ecosystem will undergo primary succession followed by secondary succession.

Ecological succession can be defined as:

1. Ecological succession refers to the change in the structure of the species in an ecological community over time.

2. The primary ecological succession begins in the lifeless region, such as the regions with no soil or incapable of sustaining life. In this, newly formed rock is colonized by living organisms for the first time.

3. The primary succession will be followed by the secondary succession, in which the organisms tend to re-habitat the area that has been destructed due to natural or human-made events.

Thus, in the given picture, the primary ecological succession is followed by the secondary ecological succession.

To know more about ecological succession, refer to the following link:

https://brainly.com/question/1673533

Answer:

C

Explanation:

Trust edge  2022

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