They do that so when a shark eats something and crumbs come out of its mouth it eats the crumbs
Answer:
wait why you need help?
Explanation:
JUST ASKING CAUSE I need to know why
Answer:
what kind of quastion is this
Explanation:
It’s important there’s molecules that could do so for keeping homeostasis, food movement, keeping the cell isotonic with movement of water, glucose to go into cell to not let it starve and waste to escape and not build up in cell
Im going to say O2..but im not 100% sure
