Answer:
that's an abiotic life form
It eats away you muscle but your body makes it better
Answer:
vacuole
Explanation:
The central vacuole is a large vacuole found inside of plant cells. A vacuole is a sphere filled with fluid and molecules inside a cell. The central vacuole stores water and maintains turgor pressure in a plant cell.
Answer:
I think the word is same. Isotopes are atoms of the same element