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m671 m671
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Posts: 523
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6 years ago
Reznick and Endler were interested in the effects of
  __________ on guppy evolution.
  a. predation
  b. competition
  c. population density
  d. density-independent factors
  e. mating rituals

Question 2

Which of the following is NOT true regarding
  guppies of the species Poecilia reticulata?
  a. Males are generally smaller than the females.
  b. Males are more brightly colored than the
  females.
  c. Males continue growing after reaching sexual
  maturity.
  d. The males colors serve as visual signals for
  mating.
  e. They have complex mating rituals.
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bribri
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Posts: 313
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6 years ago
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