A. Write the letter of the correct answers.____ 1. What refers to the state when organisms’ numbers exceed the carrying capacity of its habitat?A. Carrying CapacityB. OverpopulationC. Mortality RateD. Population Growth____ 2. What refers to the change in the number of individuals in a population per unit of time?A. Birth RateB. Carrying CapacityC. Fertility RateD. Population Growth____ 3. What refers to the sudden growth population?A. Population growthB. Population densityC. Population explosionD. Population____ 4. What refers to the result of the interplay of birth rate and death rate?A. PopulationB. Birth rateC. Death rateD. Fertility rate____ 5. What refers to the number of birth each year for every 1,000 people?A. Birth RateB. Death RateC. Literacy RateD. Fertility Rate