Which substance needs proteins to enter cell membrane
A) water
B) oxygen
C) glycerol

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

What in scientific term why the salty popcorn causes this thirst

Which feature of a human community is similar to a niche in a biological community