How do homeostatic mechanisms respond when salt is added to a person's system

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

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above