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Taya2010 [7]
4 years ago
10

Materials are able to move across a cell membrane through one of two methods: active transport or passive transport. What is the

difference between active transport and passive transport? Biology
Biology
1 answer:
Alchen [17]4 years ago
8 0
I thought its Mrna and and Trna
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exis [7]

Answer:

Yes, the answer is wood.

Explanation:

Wood is a natural material and is subject to variations in composition and moisture content. Therefore the energy from burning it or gasifying it would likewise be variable.

not sure what the purpose of this question was, but here's the explanation anyway! have a nice day.

6 0
2 years ago
Animals require certain amino acids on their diet, an amino acid that is referred to as nonessential would be best described as
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The answer is <span>2 can be made by the animal's body from other substances.

Both essential and nonessential amino acids have essential roles in the organism. Nonessential amino acids got their name because they are not an essential part of the diet. The main difference between these two groups of amino acid is that essential amino acids cannot be made by the animal's body and must be ingested in the diet unlike the nonessential amino acid which can be made by the animal's body.</span>
5 0
3 years ago
Put numbers in the boxes to arrange the following statements in the order that they happen.
Olin [163]

Answer:

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3 0
2 years ago
1. Why is it a good idea for humans to create models of how populations are changing?
ollegr [7]
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5 0
3 years ago
When Amanda added table salt to the first test tube and shook it, she noted that the liquid had dissolved the
DENIUS [597]

This question is incomplete because the options are missing; here is the complete question:

When Amanda added table salt to the first test tube and shook it, she noted that the liquid had dissolved the

A. Solute

B. Acid

C. Solvent

D. Base

The correct answer to this question is Solute

Explanation:

Amanda's experiment involves adding a solid (salt) into a liquid and then mixing both to form a mixture categorized as a solution because one substance has disintegrated in another. Moreover, in this mixture, the liquid is considered as the solvent because this dissolves or disintegrates the salt and the salt is considered as the solute (substance dissolved). In this context, the liquid dissolved the salt or solute in Amanda's solution or mixture.  

 

3 0
3 years ago
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