Answer:
Diffusion is the movement of a substance from an area of high concentration to an area of lower concentration.
Explanation:
Diffusion occurs in liquids and gases when their particles collide randomly and spread out. Diffusion is an important process for living things - it is how substances move in and out of cells.
Answer:
I believe your answer should be C good human :3
Explanation:
This is because you have to let your food digest a bit before continuing your work out to prevent cramps and this like that.
Answer:
habitat
Explanation:
habitat is part of the ecosystem
niche describes ahow different organisms are linked
