Question

Which of these is an ecosystem?A. lakesB. all of the fish in Lake ErieC. Lake Erie and everything living in itD. the producers found in Lake Erie

Answer 1

Answer: The correct answer is Lake Erie and everything living in it

Explanation:

Ecosystem simply refers to different species of organisms living together and their RELATIONSHIP with their environment.

So, the entire species of organisms (plants, animals, microorganisms etc) living together in the aquatic environment of Lake Erie defines an ecosystem.