ANSWER ALL PLEASE
WILL GIVE BRAINLIEST

first one is Protein catabolism and the second one is Protein anabolism

Explanation:

1.

Protein breakdown. Protein catabolism is the process by which proteins are broken down to their amino acids. This is also called proteolysis and can be followed by further amino acid degradation.

2.

Protein anabolism is the process by which proteins are formed from amino acids.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.