How many president has the united state had?

A. 50

B. 10

C. 25

D. 44

What are the islands called at 39o North latitude and 4000 km east of New Jersey?

The capital of Guatemala?

The two men who descended to the depth of seven miles in the bathyscaph Trieste were:

What's continent would you find 60 degrees north, 100 degrees w

A community of living things together with their enviroment is an

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?