In the 1990s, a Decline in Crack Abuse Was Followed

question 9

Multiple Choice

In the 1990s, a decline in crack abuse was followed by __________.

• A) a decline in homicide rates
• B) a decline in violent crime
• C) an increase in heroin abuse
• D) both A and B

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Definitions:

Three Types Of Cones

Refers to the three kinds of cone cells in the human eye that are sensitive to different wavelengths of light, enabling color vision: red, green, and blue cones.

Color Constancy

The ability of the human visual system to perceive colors of objects, under varying lighting conditions, as being constant.

Red-tinted Glasses

Glasses with lenses that are tinted red, which can influence perception and mood, sometimes used experimentally to study the effects of colored light on human behavior.

Green Apple

A variety of apple that is generally green in color, often with a tart flavor, used both in cooking and consumed raw.