The Tundra Climate Is Bounded on Its Poleward Side by the Average

question 65

Multiple Choice

The tundra climate is bounded on its poleward side by the average annual____ °C isotherm

• A) 20
• B) 0
• C) 32
• D) 40
• E) 45

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Definitions:

Evolutionary Psychologist

A psychologist who studies how evolutionary principles help explain the origin and function of the human mind and behavior.

Inheritable Traits

Characteristics or features of an organism that can be passed from one generation to the next through genes.

Biological Ancestors

The direct lineage of organisms from which an individual has descended.

Epigenetics

The study of stable changes in the expression of a particular gene that occur without changes in DNA base sequences; the Greek prefix epi- means “on top of” or “in addition to.”