It’s for an edpuzzle

Environmental differences within ecosystems are generally caused by

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

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants