Which of the Following Statements Is True

question 70

Multiple Choice

Which of the following statements is true?

• A)Tryptophan is used to lower dopamine levels.
• B)People who are vulnerable to depression may have less sensitive serotonin receptors.
• C)People who are vulnerable to depression may have highly sensitive serotonin receptors.
• D)A person who has very sensitive serotonin receptors is expected to experience lots of depressive symptoms as their serotonin levels drop.

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Definitions:

Nonrenewable Resource

A natural resource that cannot be readily replaced by natural means at a quick enough pace to keep up with consumption.

Capital

The equipment and structures used to produce goods and services

Poor Country

A nation characterized by a low standard of living, low income per capita, and often lacking in basic infrastructure and services.

Rich Country

A nation characterized by a high gross domestic product (GDP) per capita, indicating a high standard of living, advanced technological infrastructure, and a well-developed economy.