Life history patterns of guppies in Trinidad are a result of which natural selection force?
A) Competition differences in different streams.
B) Predation differences in different streams.
C) Temperature differences in different streams.
D) Pollution differences in different streams.
E) Salt concentration differences in different streams.

Question

Quizplus · Accepted Answer

Predation differences in different streams have been a significant natural selection force affecting the life history patterns of guppies in Trinidad. Research has shown that guppies from areas with high predation pressure tend to mature earlier and produce more, smaller offspring compared to those from areas with lower predation pressure. This adaptation increases their chances of reproducing before potentially being eaten by predators.

Life History Patterns of Guppies in Trinidad Are a Result