SargentUnicorn SargentUnicorn

04-11-2022
Biology

Answered

Like altruism, homosexuality is an evolutionary puzzle--if it is heritable.
1. What does it mean for a trait to be heritable?
2. Is homosexuality heritable? What is the evidence for your answer?
3. How might genes for homosexuality be retained in the population? (i.e., what is their route to the next generation? You were given two possibilities but it will suffice if you explain one of them.)

Answer :

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