Answer:
Semi-permeable membrane
Explanation:
In semi-permeable membranes, only some substances can pass through. Sometimes, some can also pass through the channel protein molecules or transport proteins on the cell membrane.
The actual answer is, "A", an ocean trench.
You can find out more about them by researching them up on Google, it's only a few phrases and a hit on the enter key :P
Answer:
natural selection I guess
Answer:
chicken wit a bagel
Explanation:
you see the chicken got a bagel
Answer:
skull tropper
Explanation:
I got it from the guy from fortnite
