Explain how energy flows from the sun as it is transferred along the food chain through the producers to the consumers?

Which of the these East Asian countries is approximately 80 percent urbanized A. Mongolia B. China C. Japan D. North Korea

In triangle ABC m∠A 25 m∠b = 55 and c=25 find b round your answer to the nearest tenth A. 10.7 B. 12.9 C. 48.5 D. 20.8

1. Which of the following are anthropogenic sources of acid rain? volcano emissions, lightning, and microbial processes industrial emissions and other man-made polluters smokestacks and volcano emissions microbial processes and fuel combustion 2.

8. The energy needs of a human population are not affected by the

A mountain range creates two different. (climates / landforms)

In your own words, describe how a primary wave moves.

Based on studies of planetary systems around other stars, which of the following statements are currently believed to be true about how common or rare it is for stars to have planets in orbit around them?

The less mass in a given volume of air, the a. more the air weighs. b. greater the air pressure. c. more dense the air. d. less dense the air.

Which is the most destructive kind of mass movement

What immediately happens to rainwater when it falls to earth? What eventually happens to it?