Animals that hunt and eat other animals are called _______

A food chain always begins with a

___________ are usually the second link of a food chain.

Several food chains linked together form a

when two or more organisms try to use the same resources it is called

An ________ shows how energy moves through a food chain

Competition helps to keep an ecosystem in

Organisms can be affected when one part of their food web changes

Animals that carnivores hunt are called