1.
According to the theory of demographic transition, the developing countries of the third world lie in the . . . . . . . .

2.
Population pyramid is a graphic representation of . . . . . . . .

5.
One of the following was an approved practice of the society for killing an individual?

6.
. . . . . . . . is defined as the ratio of the number of infant death occuring before one year of age per 1000 live births