1.

Which letter is used to designate the birth rate (Natality)?(a) B(b) E(c) I(d) KI had been asked this question by my college professor while I was bunking the class.This key question is from Population Growth in portion Organisms and Populations of Biology – Class 12

Answer»

Correct choice is (a) B

For explanation: Natality (BIRTH rate) is DESIGNATED by the letter ‘B’. It is the number of individuals BORN in a population at a specific time. For humans, it is described as a number of individuals born PER 1000 of the population per year.



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