Write a scientific explanation that describes the relationship between Earth'a surface and living organisms. This is for a CER(Claim, Evidence, Reasoning) if anyone could help it would be so appreciated

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease