Which statement describes the relationship between the immune system and cancer
cells in humans?

In what for do plants utilize nitrogen? why do they need nitrogen?

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

During convection, less dense fluid rises and denser fluid sinks.