The reintroduction of to yellowstone national park has contributed to a decline in the elk population and provided food for bald eagles and ravens.

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

Explain why ecosystem diversity results in species diversity in a healthy biosphere