Which statement describes a consumer/producer relationship?
A. One organism eats another organism that makes its own food.
B. One organism that benefits from living in or on another organism at the expense of that organism.
C. Both organisms benefit from each other.
D. One organism catches and consumes another organism.
C. Both organisms benefit from each other.
Fleas and dogs have a parasite/host relationship. What happens to the fleas in a home when another dog is brought into the home?
A. The flea population increases because the relationship is mutually beneficial.
B. The flea population decreases because the fleas harm the dogs they live on.
C. The flea population decreases because fleas are not be able to live on all dogs.
D. The flea population increases because there are more dogs to live on.