Miguel lives near miami, florida. his home receives electricity from the turkey point power plant which uses nuclear energy to provide electricity to homes and businesses. what is used to provide energy in a nuclear power plant?
a.
chemical reactions
b.
nuclear fission reactions
c.
nuclear fusion reactions
d.
physical change

When analyzing tree rings, what do scientists assume a thin ring indicates?

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.

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury