Explain why you automatically blink when something is coming at your face.

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

When plants use sunlight to make food, the energy of sunlight is

Which of these parts of the membrane large moecules pass through it ?