The Presence of Parasitic Protozoa in a Culture of Competing

Multiple Choice

The presence of parasitic protozoa in a culture of competing Tribolium castaneum and T. confusum

A) can reverse the outcome of competition.
B) decreases the likelihood of coexistence.
C) has no effect on the outcome of competition.
D) increases the likelihood of coexistence.
E) has an effect on the outcome of competition only in the presence of predatory birds.