Question

Why are phytoplankton essential to aquatic life zones?

Select one:
a. Filter pollution from water
b. Provide basis of food chains
c. Moderate water temperature
d. Produce chemicals that can be used against predators

Answer 1

Answer:The answer is Provide basis of food chains hope this helps

Step-by-step explanation:

Answer 2

Phytoplanktons are also called microalgae. They are the foundation of the aquatic food web and the primary producers. They feed everything from microscopic to multi-ton whales. Thus, the answer to the question above is letter B. Provide basis of food chains.