9. Facilitated diffusion is often used to transport Alons
B. molecules that are not soluble in lipids,
C. molecules that are too small to diffuse
across the membrane.
D. both A and B.
E all of the above.

every el niño cycle is different. every year.

explanation:

idk

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )