Which of these describes a population?
A.
all the organisms that interact in a lake
B.
all the gray squirrels that live in a forest
C.
an area characterized by a group of plants and animals
D.
a nonliving factor in an organism’s environment
A.
all the organisms that interact in a lake
B.
all the gray squirrels that live in a forest
C.
an area characterized by a group of plants and animals
D.
a nonliving factor in an organism’s environment