B. The water is likely contaminated with high levels of pollution or waste
Earth science hope it helps
I believe it's B. Apologies if I'm wrong.
A food web has many different links; It links off into different animals. Where as a food chains just a line of single animals that eat those animals for example: like hawks eat bunnies and bunnies eat grass and grass is the producer.
hope this helps u out...good luck
Endo = enter
This means when things enter into the cell, I hope this helped