Kevin is studying predator-prey interactions.One day he notices a spider eating a cricket caught in its web.Later that day,a bird eats the spider.How many populations are included in his study?
A) 0
B) 1
C) 2
D) 3
E) 4

Question

Quizplus · Accepted Answer

Kevin's study includes three populations: the cricket, the spider, and the bird. Each represents a different species interacting as predator and prey.

Kevin Is Studying Predator-Prey Interactions