The Crude Birth Rate Is

question 16

Multiple Choice

The crude birth rate is:

• A) The average number of births per 1000 persons in an area.
• B) The percentage of women who are pregnant at the present time.
• C) The difference between fertility and mortality.
• D) Affected by the arithmetic density, but not the physiographic density.
• E) Determined by biological factors, not social or cultural values.

---

Definitions:

Decibels

A unit of measurement for the intensity of sound, indicating the level of sound pressure or power on a logarithmic scale.

Additive Mixing

A color mixing process in which different colors are created by combining various intensities of light colors, typically red, green, and blue.

20,000 Hz

A frequency of sound that represents the upper limit of human hearing, typically the highest pitch that young healthy adults can hear.

Nicotine

A stimulant chemical found in tobacco, responsible for addiction and various physiological effects.