How do altruistic behaviors arise through natural selection?
A) Altruistic behavior increases the likelihood that the altruist's genes will be represented in the next generation.
B) The altruist is appreciated by other members of the population because its survivability has been enhanced by virtue of its risky behavior.
C) Animals that perform altruistic acts are allowed by their population to breed more, thereby passing on their behavior genes to future generations.
D) Altruistic behaviors lower stress in populations, which increases the survivability of all the members of the population.

Question

Quizplus · Accepted Answer

Altruistic behavior can increase an individual's genetic representation in the next generation if it benefits relatives who share many of the same genes. This concept, known as inclusive fitness, explains how behaviors that seem to reduce an individual's own chances of reproduction can still be favored by natural selection if they benefit the reproductive success of relatives.

How Do Altruistic Behaviors Arise Through Natural Selection