Direction: Choose the letter that corresponds to the correct answer.
1.) A parasite is a species that_________________
A. makes it's own food.
B. has different pairs of sites.
C. must eat food or energy from a host.

2.) What is the relationship when both animals benefit?
A. commensalism
B. parasitism
C. mutualism

3.) Prey is an animal that is hunted or killed only by
humans for food.
A. true
B. false
C. both A and B

4.) In what kind of relationship does one animal benefit and the other animal neither benefits or is harmed
A. parasitism
B. commensalism
C. mutualism

5.) Sometimes a close
relationship between two different organisms can be beneficial for both.
A. true
B. false
C. both A and B​