leaharciadoro leaharciadoro

03-03-2017
Social Studies

contestada

Which event describes a change where evolution has happened?

Respuesta :

10-03-2017

Missing choices:
A) An allele frequency changes in a population
B) A school of fish moves to a new environment
C) A species of fish dies out

My answer:
A) An allele frequency changes in a population.

Important factors affecting allele frequencies are Genetic Isolation, Migratio, Mutation, Natural Selection, Artificial Selection, and Chance.

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