Organisms and PopulationsPopulation attributes – age pyramids 1 2018 Easy In a growing population of a country, A reproductive and pre-reproductive individuals are equal in number. B reproductive individuals are less than the post-reproductive individuals. C pre-reproductive individuals are more than the reproductive individuals. D pre-reproductive individuals are less than the reproductive individuals. Check Answer Explanation An expanding population has a broad pre-reproductive base. Detailed Solution Whenever the pre-reproductive individuals, i.e. the younger population, are larger in number than the reproductive group, the population will be an increasing population.