Genetic Variation Is Useful to Evolution Because Environments Change

question 21

True/False

Genetic variation is useful to evolution because environments change.

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Definitions:

Precedent

A court decision that furnishes an example or authority for deciding subsequent cases involving identical or similar facts.

Executive Agency

An administrative agency within the executive branch of government. At the federal level, executive agencies are those within the cabinet departments.

Food and Drug Administration

A federal agency of the United States Department of Health and Human Services, responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs, vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices, cosmetics, animal foods & feed, and veterinary products.

First Impression

The initial judgment or assessment of something or someone, formed on first encountering them, often considered to be lasting and significant.