Author Question: By 2050, the United Nations estimates that the projected world population will be A. 8 to 12 ... (Read 99 times)

saraeharris · **on:** Aug 20, 2018

By 2050, the United Nations estimates that the projected world population will be

A. 8 to 12 billion people.
B. 10 to 15 billion people.
C. 12 to 17 billion people.
D. 18 to 22 billion people.

Question 2

A test that estimates body composition by measuring subcutaneous fat is ________.

A) the skinfold test B) the air displacement test
C) hydrostatic weighing D) a waist-to-hip ratio