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Anna11 [10]
2 years ago
8

Which statements are true about the

Biology
1 answer:
mestny [16]2 years ago
6 0

Answer:

It is the brain of the cell and it tells the other cell parts what to do.
It holds the cell's DNA

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alexandr1967 [171]

Answer:

B. Excretory system

Explanation:

<em>Because the excretory system is made to remove urine which consists of waste materials such as excess salts and water. The kidneys are present in it as well. If there is too much water in the body the excretory system will produce urine with higher water concentration so whiteish urine will be produced and if there is a low amount of water in the body the excretory system will produce urine with lower water concentration so yelloish or greenish urine will be produced</em>

5 0
1 year ago
What are the functions of the 3 types of nucleotides?
Dima020 [189]
There is 4 adenine, cytosine, guanine, and thymine.
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3 years ago
has permitted rapid advances in our understanding of structural macromolecules from living cells. ________ has permitted rapid a
NemiM [27]

Answer:

Biogenesis

Explanation:

Biogenesis has permitted rapid advances in our understanding of structural macromolecules from living cells. Biogenesis theory was first coined by Rudolph Virchow and countered the claim of organisms being in existence according to the Big Bang Theory technique. Biogenesis involves the study of how organisms evolved from smaller ones to become complex.

Biokinetics deals with ways to maintain a healthy body through physical activities. Bio thermodynamics deals with the flow of energy in a biological system while Bioinformatics deals with the use of computer and technology in data analysis.

5 0
3 years ago
A. Which form of nitrogen in the soil is NOT usable by organisms?
Colt1911 [192]

Answer:

A)Fixation. Nitrogen in its gaseous form (N2) can't be used by most living things

B) it can not be used because it most be converted or, ’fixed’  to a more useable form. To do this it goes through a process called fixation.fixation is the change in a gene pool from a situation where there exists at least two variants of a particular gene (allele) in a given population to a situation where only one of the alleles remains.

C) This form can be made more usable if it’s converted. It has to go through the process of fixation so the gene pool changes.

Explanation:

4 0
2 years ago
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How is groundwater formed?
Helen [10]
I think answer might be d.
3 0
3 years ago
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