The answer is population!
The function of the plasma membrane is to only allow certain items through, while blocking the rest.
Hey guys!
Just wanted to let you know, like the other user commented, C <u>is</u> the correct answer!
Answer:
Algae
Explanation:
Algae absorbs energy from the sun which is then transferred to the krill that eat the algae, then the herring that eats the krill and so on