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Travis passed out on the floor after a drinking contest,and now you can't wake him.The best thing you can do for him is
Adaptive Radiation
The rapid evolution of diversely adapted species from a common ancestor when introduced into new environmental circumstances.
Balanced Polymorphism
A situation in genetics where two or more alleles of a gene persist in a population because they each offer a survival advantage.
Sister Groups
Groups of organisms that share an immediate common ancestor, and therefore are each other's closest relatives.
Phenotype
An individual’s observable traits.
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