When Did Asian Migrants Begin Entering the Western Hemisphere

question 27

Multiple Choice

When did Asian migrants begin entering the Western Hemisphere?

• A)During the Neolithic Period from 1000 B.C.E. to 1000 C.E.
• B)During the Archaic Period from 8000 B.C.E. to 1000 B.C.E.
• C)Before Homo sapiens reached the rest of the world.
• D)In distinct waves between 20,000 B.C.E. and 10,000 B.C.E.
• E)During the migration of the Austronesians in about 4000 B.C.E.

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Definitions:

Drug Habituation

A situation where increased exposure to a drug leads to reduced sensitivity or effect without physiological dependence.

Immunosuppression

A reduction of the effectiveness of the body's immune system, either by diseases, certain drugs, or medical procedures.

Conditioned Stimulus

An initially neutral stimulus which, upon being paired with an unconditioned stimulus, eventually elicits a conditioned response.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally triggers a response without prior learning or conditioning.