The part of the cell that is hydrophobic (water-fearing) is the? A, Whole cell membrane.
B, Fatty-acid tail.
C, Phosphate head.
D, None of the above.
PLEASE HELP BY TODAY!

Which scenario is studying how long it took for a single ancestral population of chimpanzees to become two distinct species common chimpanzees(pan troglodytes)and (pan paniscus).

B  Fatty-acid tail

Explanation:

I have attached an image of what the cell membrane looks like, there's something called a phospholipid which makes up the membrane of the cell and as you can see, the head of the phospholipid is faced outwards while the hydrophobic tail is safe on the inside. The inside and outside of the cell has a lot of liquid and water so the hydrophobic (water fearing) part of the phospholipid (the tail) had to be protected and facing inwards away from it! Hope this helps, I'm in AP Biology right now :)

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