What percentage of the world's population is at risk of zinc deficiency?
a. 5
b. 10
c. 15
d. 20
e. 25
Question 2
Which of the following describes a known long-term relationship among poverty and population growth?
a. As economic status improves, population growth rises.
b. As economic status improves, population growth diminishes.
c. Lack of natural resources, not poverty, is the most important contributor to overpopulation.
d. Extreme poverty tends to greatly suppress population growth.
e. Economic status and population growth are unrelated in the developing world.
The tiger, Panthera tigris, was historically found throughout much of Asia, but at low population de
Population genetics sample question
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