The presence of altruistic behavior is most likely due to kin selection, a theory maintaining that
A) aggression between sexes promotes the survival of the fittest individuals.
B) genes enhance survival of copies of themselves by directing organisms to assist others who share those genes.
C) companionship is advantageous to animals because in the future they can help each other.
D) critical thinking abilities are normal traits for animals and they have arisen, like other traits, through natural selection.
E) natural selection has generally favored the evolution of exaggerated aggressive and submissive behaviors to resolve conflict without grave harm to participants.
Altruistic behaviour or kin selection?
Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Field research on free-living primates allows primatologists to study patterns of behavior in the se
Anatomically modern humans left archaeological clues, including evidence of burials, which indicate
Conformational Selection vs. Induced Fit
Directional Selection in Rock-Pocket Mice