Wind energy is currently being used in the production of electricity. One way is through the use of windmills. What is the main advantage of using windmills?
A) They are quiet.
B) They are non polluting
C) They can be used anywhere.
D) They are 90 percent efficient.

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.