Asked by guadalupe tapia on Jun 14, 2024
Verified
The Trivers-Willard hypothesis primarily attempts to explain
A) variation in the sex ratio of offspring.
B) parent-offspring conflict.
C) siblicide and infanticide.
D) the decline in reproductive output with age.
Trivers-Willard Hypothesis
A theory suggesting that parental investment in offspring is influenced by the parent's condition and the offspring's potential reproductive success.
Sex Ratio
The proportion of males to females in a population, which can influence mating behavior and social structure.
- Grasp the Trivers-Willard hypothesis and its predictions about parental investment strategies based on offspring sex.
Verified Answer
TD
Tatyana DavisJun 20, 2024
Final Answer :
A
Explanation :
The Trivers-Willard hypothesis suggests that parents in good condition are more likely to produce offspring of the sex that benefits most from the condition, often leading to variation in the sex ratio of offspring depending on parental condition.
Learning Objectives
- Grasp the Trivers-Willard hypothesis and its predictions about parental investment strategies based on offspring sex.
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