The Scientific Method Is Useful

question 96

Multiple Choice

The scientific method is useful:

• A) only in fields of science such as chemistry and physics.
• B) for testing the validity of the prediction of economic theories.
• C) for predicting the behavior of individual consumers and producers.
• D) when no economic variables can be assumed to be constant.
• E) only if a theory has been proven to be true.

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Definitions:

Artery

A blood vessel carrying blood away from the heart, usually filled with oxygenated blood.

Vein

A blood vessel that carries blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart.

Capillary

The smallest of the body's blood vessels, connecting arterioles and venules, and playing a key role in the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and surrounding tissues.

Inappropriately Loud Voice

Speaking at a volume that is considered excessively high for the given social or contextual setting, often leading to discomfort or disturbance.