If a nation has a sex ratio of 107, as India does, it is very likely that parents there ________
a. value sons more than daughters.
b. value daughters more than sons.
c. value children of both sexes equally.
d. place little value on children.
Question 2
Which of the following four statements about migration is NOT true?
a. Migration can be voluntary or involuntary.
b. Movement into a territory is called immigration.
c. Movement out of a territory is called emigration.
d. Migration has little or no effect on population size.