Any factor that contributes to the change in allele frequency in a breeding population from generation to generation is considered a mechanism of genetic evolution. Those mechanisms are
A. random genetic drift and random gene flow.
B. phenotypic straining through the organism's development and mutations across the generations.
C. sexual selection, mutation, and human biological plasticity.
D. independent assortment, recombination, and mutation.
E. natural selection, mutation, random genetic drift, and gene flow.
Answer: E
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What will be an ideal response?
Primates evolved to have stereoscopic vision, which allowed them to see in depth.
Answer the following statement true (T) or false (F)
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______ and categorical treatment afford a convenient grouping for people of whom one is ignorant. Lumping such people together under a popular description saves time and thought and affords a convenient grouping.
a. Scapegoat b. Societal strain c. Stereotype d. Projection