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Natural Selection
Problems
Problem 2.1:
Explain how large horns might evolve in territorial males through sexual
selection.
[Solution]
Problem 2.2:
What type of sexual selection would cause large horns to evolve in territorial
males?
[Solution]
Problem 2.3:
What is the difference between sexual selection by contest and by choice?
[Solution]
Problem 2.4:
What type of selection causes showy, energetically expensive displays such as
peacock's tails?
[Solution]
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