Question

1. which of the following does not eat krill?

a fish
b. squid
c. carnivorous zooplankton
d. phytoplankton

Explanation:

1. Check the food web: Fish has an arrow pointing from Krill to it, so it eats krill.
2. Check the food web: Squid has an arrow pointing from Krill to it, so it eats krill.
3. Check the food web: Carnivorous Zooplankton has an arrow pointing from Krill to it, so it eats krill.
4. Check the food web: Krill has an arrow pointing from Phytoplankton to it, meaning Phytoplankton is eaten by krill, not the other way around. Phytoplankton is a producer that does not eat krill.

Answer:

D. Phytoplankton