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Biology, 01.11.2019 03:31 beverly8075
Mating fiddler crabs use several types of sexual selection. males battle each other for territory using their greatly enlarged claws. the territories preferred by females are those in the most physiologically stressful area, and only healthy males can maintain them for long. the males also raise their claws to signal femailes; those that reach the greatest heights are most noticeable becasue females are attuned to look upwards for predators. which model of sexual selection is least likely to impact this mating system.
a. good genes mechanism
b. direct benefits
c. sensory bias
d. male - male competition
e. all of these models apply to the scenario equally well
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Answers: 1
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