Most of our energy comes from the in our diet.

question 4 options:

sugars and fats

inhibitors

enzymes

proteins

What occupation did muhammad have before the first revelation

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist