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blagie [28]
4 years ago
5

How many amino acids are common to all living systems?

Biology
1 answer:
ioda4 years ago
3 0
I think only twice but I'm not for sure
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When a light in turned on which change takes place?
Leto [7]

Answer:

C

Explanation:

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3 years ago
A plant cell shrinks from the lack of water what term describes the environment outside the cell?
Llana [10]

Answer:

A hypertonic environment will result in cell shrinkage due to osmosis. However, this question is unclear because it's not the lack of water that causes shrinkage, it's the loss of cell water due to there being more concentrated aqueous particles outside of the cell vs. inside of the cell. I would still go with hypertonic though.

8 0
3 years ago
When salt is dissolved in water, water is the
Verdich [7]

The best answer is d - solvent

A solvent is a substance, usually a liquid, in which other materials dissolve to form as solution.

In this case, water is the solvent while salt is called the solute, the substance being dissolved. When this happens a solution is formed.


Usually the solvent is the substance that makes up majority if the solution, while the solute is the substance that makes up the minority of the solution.

Salt dissolved in water forms a solution called brine.



6 0
3 years ago
How do enzymes act as catalysts to help maintain homeostasis for the cell.
Alenkasestr [34]
Enzymes are the things in our bodies that facilitates reactions.  They break down bonds in carbohydrates, lipids and proteins.  When the food is being broken down, it is easier for the body to use.  When the body is conducting cellular respiration, it uses monosaccharides (singular carbohydrate), to form ATP which is useable energy for the body.  The body uses ATP everywhere for all bodily functions, which maintains homeostasis. <span />
3 0
4 years ago
Which changes of state result in a decrease in
valkas [14]

Answer:

Deposition, freezing and condensation

Explanation:

since the particles become stable in these, kinetic energy decreases.

5 0
3 years ago
Read 2 more answers
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