Assertion: Natality increases both population density and population size. Reason: Natality increases the number of individuals in an area by births.

Both Assertion (A) and Reason (R) are correct and R is the correct explanation of A. Both Assertion (A) and Reason (R) are correct but R is not the correct explanation of A. Assertion (A) is true but Reason (R) is not correct. Both Assertion (A) and Reason are false (F ) .

Both Assertion (A) and Reason (R) are correct and R is the correct explanation of A.

Natality is generally expressd as number of birth per 1,000 individuals of a population per year. It increase the population size and population density.