Which systems act on the same organs but in opposite ways?
a. the central and peripheral nervous systems
b. the sympathetic and parasympathetic nervous systems
c. the somatic and enteric nervous systems

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