The ______ Was Responsible for Most Drastically Increasing the Number

question 37

Multiple Choice

The ______ was responsible for most drastically increasing the number and diversity of new immigrants entering the United States since the 19th century.

• A) Treaty of Guadalupe Hidalgo
• B) Second World War
• C) National Quota System
• D) Immigration and Nationality Act

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Definitions:

Neurotransmitter Activity

The action of chemicals in the brain that transmit signals across synapses between neurons.

Schizophrenia

is a serious mental disorder characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Hormones

Chemical messengers secreted by glands in the endocrine system, which regulate various functions in the body, including growth, metabolism, and mood.