The Guppy Behavior Studies Presented in Your Text,including the Experiments

Multiple Choice

The guppy behavior studies presented in your text,including the experiments on transfering guppies between high predation and low predation sites,illustrate the

A) rapidity with which natural selection can operate.
B) significant differences in behavior that have evolved between populations over 10,000 years.
C) significant differences in behavior that have evolved within populations due to predation stress.
D) All of the above
E) None of the above