function like a conveyor belt. * transform boundary
convergent boundary
divergent boundary
convection currents
subduction

Which beat describes the brain stem

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

Resperation is a way to release carbon back into the atmosphere