The small intestine is the pathway for chyme. what else does it do?

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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

Where substance is produced during cellular respiration