35. Cows host a variety of bacteria in their bodies. Many of these bacteria live in their digestive tracts and help them digest the grasses they eat. In turn, the bacteria receive a place to live and a plentiful food
supply. What kind of relationship is this?
A) mutualism B) commensalism C) competition D) parasitism

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

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation