Over the Course of Millions of Years Various Environments Have

question 52

Multiple Choice

Over the course of millions of years various environments have changed.As grasslands slowly took the place of forests the inhabitants were forced to adapt or they went extinct.During this time period the horse gradually evolved from a small cat sized creature to the size of the modern horses we see today.This is an example of which type of natural selection?

• A)directional
• B)disruptive
• C)stabilizing
• D)artificial
• E)drift

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Definitions:

Federal Funds

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Missouri Compromise

An agreement passed in 1820 between the pro-slavery and anti-slavery factions in the United States Congress, involving primarily the regulation of slavery in the western territories, admitting Missouri as a slave state and Maine as a free state.

Northern Politicians

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The first major peacetime financial crisis in the United States, followed by a general collapse of the economy that lasted until 1821, marked by widespread foreclosures, bank failures, and unemployment.