THIS USER ASKED ๐Ÿ‘‡

What basic functions must animals do to stay alive?

A. Reproduce
B. Gather and respond to stimuli
C. Collect and rid of oxygen and nutrients
D. Take in and distribute wastes

THIS IS THE BEST ANSWER ๐Ÿ‘‡

Collecting and disposing of oxygen and nutrients is a key function that animals need to survive.