Why do you think electric energy for households is generally supplied by power plants instead of by an electric generator at home.

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Why do businesses rely more on teamwork in today’s business environment? a. teams need fewer instructions. b. teams facilitate learning. c. teams create a harmonious environment at the workplace. d. the team’s collective output is greater than the total of each individual’s output. e. teams require lesser supervision

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.