Speeches to Review Are Explanation Speeches

question 10

True/False

Speeches to review are explanation speeches.

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Definitions:

Common Ancestor

The most recent individual from which all organisms in a group are directly descended.

Directional Selection

A form of natural selection where one extreme phenotype is favored over others, causing the allele frequency to shift in one direction.

Extreme Phenotype

The manifestation of traits at the extreme endpoints of a genetic expression spectrum.

Inbreeding

The breeding of closely related individuals, which increases the risk of offspring inheriting genetic defects.