why does an ecosystem have a carrying capacity?​

Answers

Answer 1
Ecosystem has a carrying capacity Because is limited

Related Questions

Is an acid a compound that splits OH-ions

Answers

Answer:

Acids are compounds that dissociate (break) into hydrogen (H+) ions and another compound when placed in an aqueous solution. ... If one of the ions is OH-, the solution is basic. An example of a strong base is sodium hydroxide (NaOH).

hope this helped

Please mark me Branliest

Ten fish have lived in a 10-gallon fish tank for 6 months. However, within 2 weeks of adding 6 new fish, the population of fish drops to 7
fish. Which most likely accounts for this drop in the fish population?
A. The additional fish increased the water level.
B. The additional fish reduced the space per fish.
C. The additional fish increased the water temperature.
D. The additional fish reduced the carbon dioxide levels.

Answers

Answer:

I think it's D

Explanation:

Although space per fish is important, and may even be correct, I found D to be the most logical answer as each fish would need the same amount of carbon dioxide or the unbalance would cause a decrease in population.

Hope this helps

why might one type of coal contain more energy than another type of coal?

Answers

I think because of the strength of the coal, and the material. That makes a big difference, opinion wise.

Because it has a higher carbon content and/or a greater amount of other energy-rich components such as hydrogen and sulfur.

Why some coals have more energy than others?

The amount of energy in coal can vary due to differences in the organic matter from which the coal was formed, such as the amount of plant material, the type of plants, and the amount of time the plant material was exposed to heat and pressure.

Additionally, the formation process of coal can also affect the energy content, with coal formed under higher pressures and temperatures typically containing more energy than coal formed under lower pressures and temperatures.

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NEED HELP WITH DIS PLEASEEE ASAPPPP ASAAPPP

Answers

Answer:false hope this helps

. During which part of the cell cycle does the cell divide?

Answers

Answer:

The part of the cell cycle in which the cell divides is called mitosis.

Explanation:

Mitosis, or M phase of the cell cycle, is where the somatic cell divides to obtain two daughter cells identical to the original. Mitosis is divided into four phases, known as prophase, metaphase, anaphase and telophase.

Literally, cell division into two daughter cells or cytokinesis occurs in the last phase of mitosis, telophase, since in the other phases cell nucleus division and chromosome distribution occurs.

The other major part of the cell cycle is known as the interphase, in which the cell prepares for division in the M phase.

Some plant roots grow with mycorrhizal fungi. The fungi absorb water and
minerals and pass them on to the plant and receive carbohydrates from the
plant. This is an example of:
- mutualism
- competition
- predation
- parasitism

Answers

Answer:

-mutualism

Explanation:

Hope it helps hehe

What data did you use to answer this question?

Answers

Im sorry i dont see any question

Essential nutrients move through a cell membrane by both passive transport and active transport. Which of the following correctly describes the transport of materials across a cell membrane?

Answers

Answer:

This question lacks options, the options are:

A). Active transport requires chemical energy to move nutrients from areas of low concentration to areas of high concentration.

B). Passive transport requires chemical energy to move nutrients from areas of low concentration to areas of high concentration.

C). Active transport moves nutrients from areas of high concentration to areas of low concentration without the use of chemical energy.

D). Passive transport moves nutrients from areas of low concentration to areas of high concentration without the use of chemical energy.

The answer is A

Explanation:

Transport of materials across a cell occurs via passive transport or active transport depending on whether energy input is required or not to facilitate the movement.

- Passive transport is the transport of materials e.g nutrients from areas of high concentration to areas of low concentration i.e down a concentration gradient, without the use of chemical energy (ATP).

- On the other hand, active transport requires chemical energy (ATP) to move nutrients from areas of low concentration to areas of high concentration i.e against concentration gradient.

Which of the following best explains how insulin injections affect signal transduction in an individual with type 1 diabetes
A. They serve as second messengers to regulate glucose uptake to cells
B. They allow alternate signaling transduction pathways to control glucose levels
C. They open channels to allow signaling molecules to enter pancreatic cells
D. They provide a signaling molecule to begin the signal transduction pathway

Answers

Answer:

The correct answer is - option A. They serve as second messengers to regulate glucose uptake to cells.

Explanation:

Type one diabetes is a condition that is characterized as the inability to produce enough quantity or at all of the insulin by the beta cells of the pancreas. Therefore, a patient with this condition completely depends on exogenous insulin to maintain the sugar level in the blood.

Insulin is the hormone that removes the excess amount of glucose from the blood by the adipose tissue, liver cells, and skeletal muscle that uptake an extra amount of sugar. there are receptors present on the surface of the plasma membrane which binds with the insulin and acts as a secondary to regulate a cascade reaction to glucose uptake to cells.

Which is more important: the brain or the heart? Explain your reasoning.

Answers

Answer:

i would say the heart

Explanation:

the heart pumps blood through your system, keeping you alive. the brain only helps you think. and plus, so many people in this world are dumb so they already surviving without a brain so the obvious answer is heart

I would like to say the heart is more important than our brain but without our brain how do we function. We simply wouldn’t function our brain tells our heart to pump sends impulses throughout our body allowing us to move our bodies speak and talk it converts our vision so we see correctly. The brain just simply does too much to be more important than the heart but the heart is what also keeps us alive pumping oxygenated blood throughout the body so you could argue both sides.

A brown eyed person (BB) and a blue eyed person (bb) have several children. Which of these statements describe the probable eye color of their children?

1.All will have blue eyes
2.All will have brown eyes
3.Half will have brown eyes, and half will have blue eyes
4.Less than half will have brown eye

Answers

Answer:

2. B. All will have Brown Eyes

Explanation:

Brown is dominant, so all children will have Bb, brown eyes

Answer:

Im pretty sure theyll have brown eyes if not my bad

Explanation:

pls help fast!!! thank you :))

Answers

Answer:

hydroelectric

Explanation:

took the test

Answer:

hydroelectric

Explanation:

Help plssssssssssssssssssssssssss

Answers

Answer:

b.

Explanation:

Answer:

Hypotonic is true

Explanation:

The time that cell is turgid it means that the water enters alot in the cell.

In the text it is mentioned that this happens in an hypotonic solution.

Chromosomes are visible within cells during mitosis.
O True
O False

Answers

During most of the cell cycle, inter-phase, the chromosomes are somewhat less condensed and are not visible as individual objects under the light microscope. However during cell division, mitosis, the chromosomes become highly condensed and are then visible as dark distinct bodies within the nuclei of cells.

so true?

can you guys please help

Answers

i think it is the mitochondria, hope that helps!!

Answer:

Lysosome?

Explanation:

Which researcher proposed that dreams are a chance for problem solving? A. Sigmund Freud B. Matthew Wilson C. Rosalind Cartwright D. J. Allan Hobson

Answers

Answer:

The answer is Rosalind Cartwright.

Explanation:

A researcher who proposed dreams which are a chance for problem-solving is Rosalind Cartwright. Thus, the correct option for this question is C.

What is Problem-solving?

Problem-solving may be defined as an instance of illustrating a problem that significantly determines the consequences of the problem along with identification, prioritization, and selection of alternatives for a solution; and implementing a solution.

Rosalind Cartwright was a neuroscientist who proposed the theory of dreams with respect to the chance for problem-solving. She hypothesized the complete mechanisms of dreaming which is particularly based on REM sleep. It is a way to process emotions, experienced during the day.

Therefore, a researcher who proposed dreams which are a chance for problem-solving is Rosalind Cartwright. Thus, the correct option for this question is C.

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Members of the same species of bird became geographically separated. Over many years, the two groups evolved to become two different species. Which of these observations is the best evidence that two separate species developed?

Answers

Answer:

More information required

Explanation:

Is there a picture you forgot to post with the question?

In the problem you mention, which I assume comes from the study of finches in the Galapagos, some birds evolved to have different beaks, depending on the food available. Depending on what kind of seeds there are, different beak sizes were selected for, with those with the right fit eventually winning out over the rest on the individual islands.

BRAINLIST


Loveland Loess

(a )Tilting

,(B) Erosion

, (c) Folding


Answers

tilting because idek sorr

In a flashlight, the chemical energy in batteries is changed to ______________________ energy and ________________________ light.
Group of answer choices

thermal, mechanical

EM, nuclear

thermal, EM

EM, sound

Answers

Answer:

the answer should be thermal energy

Explanation:

Batteries can convert stored chemical energy into electrical energy. ... Electricity can be transported through wires to places where it is needed and then converted into other forms. In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.

Groundwater is protected from pollution because it is underground
O True
False

Answers

Answer: True

Explanation: Most surface water interacts with underground water sources. Thus, if

groundwater is contaminated, connecting springs, streams, and lakes may suffer the

consequences as well.

helpppppppppppppppppp​

Answers

Answer:

Law of Segregation - separation

Law of Independent Assortment - assort

Law of Dominance - one trait dominating the other trait

Recessive Allele - trait that is being dominated by

Codominance - a form of inheritance wherein the alleles of a gene pair in a heterozygote are fully expressed. As a result, the phenotype of the offspring is a combination of the phenotype of the parents. Thus, the trait is neither dominant nor recessive.

Incomplete dominance - dominant allele does not completely mask the effects of a recessive allele, and the organism's resulting physical appearance shows a blending of both alleles

Please help! Super easy! (Photo)

Answers

Answer:

I don't know you really didn't give us a question so sorry

Answer:

I don't really get this., is there supposed to be a photo?

True or false, Water molecules tend to push away from each other.

Answers

Answer:

False

Explanation:

Water molecules actually adhere to eachother

Help me pleaseeeeeee..pleaseeee

Answers

Which question they r 3 of them

This illustration of a cell has a label. If there were no label, how could you tell that this cell is a plant cell and not an animal cell?

Group of answer choices

The cell has a nucleus.

The cell is surrounded by a cell membrane.

The cell is surrounded by a cell wall.

The cell contains cytoplasm.

Answers

Answer:

the cell is surrounded by a cell wall

Explanation:

only plant cells have a cell wall.

Answer:

The cell is surrounded by a cell wall

Explanation:

FIrst off, we can eliminate the first option because all cells have a nucleus.

Second off, all cells have a cell membrane, but animal cells DON'T have cell walls, which makes it option 3.

Finally, it's not "The cell contains cytoplasm due to both animal and plant cells having them.

How does greenhouse effect, affects biodiversity and gradual extinction

Answers

Answer:

Greenhouse gases let the sun’s light shine onto the Earth’s surface, but they trap the heat that reflects back up into the atmosphere. In this way, they act like the insulating glass walls of a greenhouse. The greenhouse effect keeps Earth’s climate comfortable. Without it, surface temperatures would be cooler by about 33 degrees Celsius (60 degrees Fahrenheit), and many life forms would freeze.

Explanation:

Organisms, such as animals, can be organized by their smaller components. An animal, such as a dog, can be described by its smaller units.

In this case, the dog is the organism, which is made up of organ systems such as the nervous system. The nervous system is made up of organs such as the brain.

Describe the last three units of organization left in the dog from largest to smallest and be sure to give an example of each.

Answers

Answer:

Naming system that gives each organism a two-word name. ... the first system of classification. Aristotle. Branch of biology that groups and names organisms. taxonomy. Designed a system of classifying organisms based on their physical and structural similarities ... Mountain lion and the domestic dog. The are similar because their

They must identify traits that are common to all animals as well as traits that can be used to distinguish among related groups of animals. The animal classification system characterizes animals based on their anatomy, morphology, evolutionary history, features of embryological development, and genetic makeup.

Explanation:

The last three units of organization left in the dog from largest to smallest are as follows:

Organs < Tissues < Cells.

What are the units of organization in living animals?

The units of organization in living organisms can be initiated with the cell. This is because a cell is the basic structural and functional unit of life. And all organisms are composed of cells.

The cluster of cells togetherly forms tissue in order to play the same function. The arrangement of tissues gives rise to organs. Examples of cells include smooth muscle cells, nerve cells, etc. Examples of tissues are connective tissues, muscle tissue, nervous tissues, etc.

While examples of organs include the stomach, liver, blood vessels, muzzle, kidneys, etc.

Therefore, the last three units of organization left in the dog from largest to smallest are Organs < Tissues < Cells.

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need rn! worth 13 ~ 謝謝

Answers

It is B I think

Hope this helped

What is a biogeochemical cycle?
A. Cycles from earth to life back to the earth.

B. Cycles from within the earth to the surface and back into the earth.

C. Cycles from the atmosphere into the earth.

Helpppp

Answers

Answer:

I believe is B

Explanation:

cycling substance is a pathway the chemical substance moves through biotic and abiotic compartments.

Which body system works closely with the nervous system to regulate body activity

A. Lymphatic
B. Integumentary
C. Endocrine
D. Muscular

Answers

Answer:

d

Explanation:

d

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