The vagus nerve operates under the control of the parasympathetic nervous system and causes the . *

Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.