Question

Which of the following is a population?

A) all of the fish, bacteria, and mammals that live in a lake
B) all of the trout that live in a lake
C) all of the different kinds of fish that live in a lake
D) all of the living and nonliving things that interact in and around a lake

Answer 1

maybe C because it says different kind of fish that live in one area that is a lake

Answer 2

so a population is one specific group of species that live in an environment, so your answer would be B