Which is moved across a cell membrane through the process of facilitated diffusion? PLEASE HELP WILL REWARD

A. Sodium

B. Glucose

C. Water

D. Calcium

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his 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

What is the similarities and differences between bacteria and eukaryote?

Which organelle stores most of a cell’s dna?