Which of the following is powered by energy from earth's interior ?

a. ocean tides
b. solar energy
c. erosion
d/.plate tectonics

What are procedures that keep a data base current

Where would you click to edit the chart data?

Alex’s family members live in different parts of the world. they would like to discuss the wedding plans of one of their distant relatives. however, alex wants all the family members to talk to each other simultaneously so that they can make decisions quickly. which mode of internet communication should they use? a. blog b. email c. wiki d. message board e. instant messaging