If all of the Phytoplankton disappeared the Eco-system of which it lived in would dissappear. This is because Phytoplankton is the producer in a food pyramid which means that it provides for all of the levels above. Even a Barracuda depends on Phytoplankton to feed ir's prey.
Plankton
Algae Plants
Plankton, krill, algae, kelp, and seacucumber.
plankton krill kelp sea grass algae
ocean fish eat...... THE REAL ANSWER Fish that live in the ocean eat seaweed, algae, or plankton.
plankton populations decreasing
Producers are: organisms that produce there own food, such as plants. I do do not believe that animals can be producers-it's impossible. An example are like plankton, algae, and other plants that are i the ocean.
Zooplankton (pronounced ZO A PLANKTON) is plankton
Y
Y
Some plants are coral, kelp, seaweed, and algae.
shrimp will have difficulty finding food.