Question

Which of the following is an example of an ecosystem?

A. an oyster
B. a school of fish
C. fish and sharks
D. the open ocean

Answer 1

D. the open ocean

Step-by-step explanation:

The reason why I cannot be any of the other answers are because, A is just a single organism which would in fact be incorrect. A school of fish would be incorrect because, it only includes a bunch of the same fish. The Ecosystem (As it says in the capture below) is a bunch of different organisms that work together like a shark might eat the fish but, that is about it. The entire ocean is a great example of a ecosystem because, there are all kinds of things that create the ecosystem. Therefore, your answer could only be D. the open ocean.

Information in the picture below:

Answer 2

Which of the following is an example of an ecosystem?
D. The open ocean