Proteins are extremely important. They are large, complex molecules that are used for structural support, storage, to transport substances, and as enzymes. They are a sophisticated, diverse group of molecules, and yet they are all polymers of just 20 amino acids.
Answer:
A and C
Explanation:
I know because the other ones would make no sense i mean this is common sense not to be rude but yeah. Its A and C
Hope this helps you but if i were you i would try not to ask any questions like this again.
I read this one article and it says that death rates are lowest among those aged 5-9
so B?
