How is nuclear energy used to produce electricity?

a. by allowing water to spill through a dam
b. by burning a fossil fuel at a constant rate
c. by splitting a uranium atom to boil water
d. by bringing up water from underground

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

5. what is a red giant? can our sun become a red giant? why or why not?

What are the answers for the following questions?