Place the steps of the life cycle of a star about the size of our Sun in order. Terms: Red Giant, White Dwarf, Nebula, Nuclear Fusion, and Protostar.

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Which of the following best describes the formation of plasma?