Why are the surface winds moving toward the area where air is moving up?

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

What are two examples of conduction that we use everyday

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%