after her sunlight experiment . Mary observes that the plants in her garden grow when she waters the soil . sh

Which describes radioactive decay of a substance

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?