Multiple Choice
Which of the following would you predict would evolve in guppies that are taken from streams in Trinidad with predators and put into streams lacking predators?
A) Male guppies will become less colorful.
B) Male guppies will become more colorful.
C) Guppies would evolve to have females avoid more colorful males.
D) Male guppies will not change in coloration.
E) Guppies would evolve to have females prefer less colorful males.
Correct Answer:

Verified
Correct Answer:
Verified
Q72: Which of the following statements about mutations
Q73: The wings of insects and bats are
Q74: Natural selection can act on a certain
Q75: Who suggested that giraffes developed their long
Q76: Most commercial pesticides are effective for only
Q78: Who presented the idea of natural selection
Q79: Coprolites (animal dung), bones, and impressions of
Q80: Which English economist predicted that the rapid
Q81: Which geologist described the age of the
Q82: Imagine that a population of deer living