The continental crust is:

A: Formed From slowly cooled lava

B: Less than 10km thick

C: Composed mostly of basalt

D: Made of rock 50 million years old

One job of the kidneys is to A. increase the salt and water balance in the blood. b. destroy old red blood cells. C. regulate the pH of the blood. D. produce urea from amino groups and ammoni

What is the name of the california lake whose spillways eroded, bringing a potential flood threat to almost 200,000 people?

What are some Non examples of Region

What is the estimated population of the Albacore tunas?

A square pyramid measuring 10yd along the edge of the base with a height of 6 yds. How do I find the volume?

1. What's the definition for ecological perspective 2. What the definition for spatial perspective

Which of the following terms describes a family structure headed by a woman?

Which of these is a renewable resource? a. coal b. cotton c. copper d. petroleum

What are the classifications for the six major land areas on earth?

Which of the following European countries is one of the top three leading exporters in the world? A) United Kingdom B) Germany C) Spain D) France