Energy are based on the way organisms obtain food and interact with other organisms.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Which element provides strength to the exoskeleton of clams and oysters

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