Answer:
Its D mitochondria
Explanation:
lol i learned about cells for a longggg time so i know this
This is true. when it is warmer the planet and insects can migrate to thses other places so they do not have to die or hibernate through winter.
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Answer:
DIFFUSION
Explanation:
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.