Explain why carbon dioxide production can be used to determine respiration rate.

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Answer 1

Answer:

Answer:

The measurement of certain gases, particularly oxygen and carbon dioxide, can be used. This is because oxygen is consumed during this process, and carbon dioxide is produced as a waste product. Different levels of oxygen and carbon dioxide can indicate whether or not a cell has recently gone through respiration.

Explanation:

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Wind erosion occurs at a faster rate in deserts than in places with a thick layer of vegetation covering the ground. Why do you think that this is the case?

List and compare the levels of organization within ecosystems

Answers

Levels of organization in ecosystem:
1.Individuals or organisms
2.Population- A group of organisms of a given species that live in a specific area at a given time
3.Comunity- All of the populations of different species that live in the same area and interact with one another
4. Ecosystem- Community (biotic) interacting with the environment (abiotic)5.Biome- A group of ecosystems sharing similar characteristics
6. Biosphere-The sum of all the ecosystems established on planet Earth.

The levels of organization in an ecosystem are:

Species - a group of genetically related individuals that can breed to produce fertile young. The individuals are not necessarily members of the same species.

Population - a group of same species that interact with one another and reside in the same location.

Community - a population comprised of different species that interact with one another and reside in the same location.

Ecosystem - includes all non-living aspects and the living population of the environment. It comprise both abiotic and biotic factors in the area.

Sixty-five degrees Fahrenheit is about 18°C.
O
A. True
O
B. False

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Answer:

A, True

Explanation:

Answer:

True

Explanation:

Can fish see air like the same way we see water? Do they not see water like we can't see air? (BRAIN BUSTERRR? NO CLUE!)

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the fish can not see water

The adjustable opening in the center of the eye that helps control the amount of light entering the eye is called the __________.

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pupil is the answer, it changes according to the light it recives

Which organelle is like the brain of the cell

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Answer: Nucleus

Explanation:

The nucleus is referred as the brain of the cell because it contains the genetic information necessary to carry out cellular functions.

Inside the nucleus, there is the genetic material called chromosomes, made of DNA that carry the necessary instructions to direct cell activities. Because, DNA carries information necessary for the synthesis of proteins that form tissues and perform various biological functions. The functions of proteins are to maintain their integrity, defend themselves against external agents, repair damage, control and regulate functions, and others.

Practically, proteins are in charge of almost everything in the organism. And since they are made according to the information encoded in the genetic material inside the nucleus, this organelle is called the brain of the cell.

The nucleus is referred as the brain of the cell because it contains the genetic information necessary to carry out cellular functions.Thus, the answer is nucleus.

Inside the nucleus, there is the genetic material called chromosomes, made of DNA that carry the necessary instructions to direct cell activities. Because, DNA carries information necessary for the synthesis of proteins that form tissues and perform various biological functions. The functions of proteins are to maintain their integrity, defend themselves against external agents, repair damage, control and regulate functions, and others.

Practically, proteins are in charge of almost everything in the organism. And since they are made according to the information encoded in the genetic material inside the nucleus, this organelle is called the brain of the cell.

Thus, the organelle which is like brain of the cell is nucleus.

Learn more about nucleus,here:

brainly.com/question/11254391

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The layer of soil that contains the most organic material is called the ____ horizon.

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The letter that best fits in the blank of the sentence, "The layer of soil that contains the most organic material is called the _____ horizon" is O. This is the horizon with three distinct organic layers: one of pine needles, one of the leaves, and one of the twigs.

Most organic content is present in the top most layer, i.e., The O layer. It is rich in undecomposed plant residues. The O itself stands for the word organic. It is the surface layer and also contains material from dead plants and animals.It is mainly present in forests, and is also called as forest floor.

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