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.

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2