The largest cell in the human body is the ovum, the female sex cell. The largest cell in the world is an ostrich’s egg.
Answer:
False
Explanation:
The planets orbit because of the suns gravitational pull
i think it is 3a because when they are all together they are in like a clump so
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
