The phases of the moon are caused by the changing positions of the earth and the moon in relation to the sun. which items could best be used to represent the sun, the earth, and the moon in a model that shows the phases of the moon? a. a mirror, a fan, and some string b. a flashlight, a basketball, and a softball c. an orange, a grapefruit, and a lime d. a candle, a soccer ball, and a mirror

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

What is the number of neutrons in an atom with atomic mass of 35

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?