Which of the following is true regarding the operational sex ratio (OSR) ?
A) The OSR will be biased if there is equal investment in reproduction between males and females.
B) A male-biased OSR occurs when there are more available females for reproduction than receptive males.
C) The OSR is never female biased.
D) A biased OSR creates an opportunity for selection regarding reproductive traits.
Correct Answer:
Verified
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