Which statement is true with regard to keystone species?
A) Animals can be keystone species, but plants cannot.
B) Top predators can be keystone species, but other animals cannot.
C) Insects can never be keystone species because they are pests.
D) Some keystone species are more vulnerable to extinction than other species.
E) A species must have a very large population size in order to be a keystone species.

Question

Quizplus · Accepted Answer

Some keystone species, such as apex predators, have low population sizes and are therefore more vulnerable to extinction.

Which Statement Is True with Regard to Keystone Species