The Theory That Declines in Infant Mortality Result in Fertility

question 25

Multiple Choice

The theory that declines in infant mortality result in fertility decline is only useful for explaining trends in what type of countries?

• A) those undergoing demographic transition
• B) those posttransition
• C) wealthy
• D) Western

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Definitions:

Catabolism

The breakdown of complex molecules in living organisms to form simpler ones, accompanied by the release of energy.

Anaerobic Exercise

Physical activity that increases heart rate and muscle strength through brief, intensive bursts of movement, without relying primarily on oxygen.

Aerobic Endurance

The ability of the cardiovascular and respiratory systems to supply oxygen to muscles during prolonged physical activity.

ATP

Adenosine triphosphate, a molecule that carries energy within cells for metabolism.