Question

What do phytoplankton do?

a) produce toxins that can be lethal to humans and fish who ingest it.

b)provide food for a large range of marine life and supply much of Earth's oxygen.

c)play a role in recycling organic matter in water.

d)sweep food into oral grooves and down into a food vacuole.

Answer 1

What do you think it is?

Answer 2

c???

Answer 3

No. Think ocean.

Answer 4

a?

Answer 5

Nope. B, is your answer. Phytoplankton are producers and many marine life feed off of them.

Answer 6

@Beautykillzz

Answer 7

And you had to give the answer.. :|

Answer 8

Thank you!