Which do the enzymes do?
A Chemical Digestion

B Mechanical Digestion

A. Chemical digestion.

Explanation:

Mechanical digestion is the process of breaking down food, enzymes basically create a chemical reaction in your body. Chemical reactions are for example causing your body to grow stronger and etc. Hence, that leaves chemical digestion as the answer.

it would be f

explanation:

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.