The answer is H. He is mechanically digesting his food.
Amino acids are essentially the "building blocks" of proteins. You could think of it as an individual amino acid combining with others to form a link or stand.
I believe the answer is A. True! Good luck with the respond your homework! Anymore questions you can just comment or DM me:)
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base
Response - a reaction to something
Adaption - adapting to something.
Example : if you're adapting to a new diet, your reaction would be different than what you normally eat
