A density-dependent factor that regulates the population size of organism is? by Sunday | Sep 11 | Biology JAMB | 0 comments A. Disease B. Sudden flood C. Drought D. Fire outbreak Correct Answer: Option A – Disease Users Also Read These:An organism that habours another organism is referred to as?By what factor will the size of an object placed…The maximum size of a population that a given area…SOS 111 Theory Questions: Population Dynamics:…The parameters of size, height, weight and colour in…