Occurs naturally in bedrock and leads to the formation of radon
A. Uranium-238
B. Coal
C. Natural gas
D. Oil
E. Solar

Savings are transferred to businesses for investment through a) banks and financial institutions b) the federal government c) major corporations d) consumer purchases e) state and local governments

What is the quickest way to resolve problems from a supply shock?

When the blood leaves the atria (upper chambers) where does it flow to? a. aorta b. lungs c. ventricles d. rest of the body