Answer:
When wolves were removed from the habitat, the elk thrived, causing a population increase. more elk means an increase in the need for food. The leaves of an aspen tree make good food for elk causing over-grazing and soon, the "aspen trees will be eaten out."
Explanation:
Answer:
The tilt of Earth's axis affects the angle of sunlight on Earths surface.
Explanation:
Answer:
C.
Explanation:
All living things are made of cells.
Wind passes energy to the water causing waves.After waves break on shore,the water runs down the beach back into the ocean.Waves transport energy ,not water.As a wave crest passes ,the water particles move in circular paths..
