In the hierarchy of living things, animals from flat worms (platyhelminthes) to humans have two or more interacting to perform a task accomplished by one or more

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