Author Question: In the United States, the birth rate is currently ________ a. at the replacement level. b. below ... (Read 42 times)

bcretired · **on:** Jul 2, 2018

In the United States, the birth rate is currently ________

a. at the replacement level.
b. below the replacement level.
c. slightly above the replacement level.
d. well above the replacement level.

Question 2

The concept of zero population growth refers to the level of reproduction that ________

a. produces a perfect age-sex pyramid.
b. keeps the sex ratio steady at 100.
c. maintains population at a steady level.
d. will take the population steadily downward to zero.