A simple linked feeding series such as grass –> rabbit –> wolf is known as a(n)

Which of the following is located primarily in coastal areas that have Mediterranean-style climates with warm, dry summers and mild, wet winters?

The first law of thermodynamics and the law of conservation of matter are similar in that

Desert and tundra both

Phosphorus cycles through the Earth’s ecosystems

If you visited a savanna, you would likely see

The hydrologic  cycle is the movement of _____.

Environmental literacy does not refer to

Which quote and in-text citation follows MLA style?

Nearly half of the world’s population currently lives in cities.