A plant cell would be a cell wall and for an animal cell it would be the cell membrane.
Answer:
Answer is false.
Explanation:
Countershading is a form of way of camouflage, where the top of an organism is dark colored and the bottom is light colored to avoid being seen by predators.
It is mostly found in marine organisms.
Answer:
true
Explanation:
blood from heart to body, blood from body to other arteries back to heart and then pumps back into your body again, repeating the process over and over again
Yes Aragonite is a resource
