Read the following statements regarding population attributes: A. An individual organism has birth rates and death rates, while a population has births and deaths. B. In a population, birth rates and death rates refer to per capita births and deaths respectively. C. If 8 new lotus plants are added to an existing population of 20 lotus plants in a year, the birth rate is 0.4 offspring per lotus per year. D. An individ

Step-by-step solution

According to NCERT concepts on population attributes: Statement A is incorrect. An individual organism has births and deaths, whereas a population has birth rates and death rates. Statement B is correct. In a population, these rates refer to per capita births and deaths. Statement C is correct. The birth rate is calculated as the number of new individuals divided by the initial population size: 8 20 = 0.4 offspring per lotus per year. Statement D is incorrect. An individual is either a male or a female, whereas a p