The best example of a nation with a federal government system is . A.
the United Kingdom
B.
the United States
C.
Saudi Arabia
D.
France

Please select the best answer from the choices provided
hurry please im doing a test

What was the great rift valley formed by

The magnitude of an earthquake is typically calculated according to the scale.           a. mercalli   b. fujita   c. richter   d. saffir-simpson  

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water