When a group of small fish gathered themselves together, as in the image below, possibly giving the appearance of a larger animal, which defensive technique is being used?

a) mimicry

b) ejection

c) grouping

d) camouflage

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