Examlex
Variation among organisms is due to adaptation. True or False?
Intersexual Selection
A form of natural selection in which individuals of one sex (usually females) choose mates from the opposite sex based on certain desirable traits, affecting the fitness of individuals.
Intrasexual Selection
The process by which individuals of the same sex actively compete for mates. Typically numerous males compete for a limited number of receptive females.
Pair Bonds
The strong affinity that develops in some species between a male and female that mate and produce offspring.
Inclusive Fitness
A concept in evolutionary biology that considers an organism's success in passing on its genes, including through kinship.
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