investigation 2 review hint: pay special attention to the underlined parts!
DESCRIPTION
A. Piece of glowing rock B. A ball of burning gases that give off light and heat. C. A chunk of fiery metal D. Lots of brilliant flashlights
DESCRIPTION
A. Piece of glowing rock B. A ball of burning gases that give off light and heat. C. A chunk of fiery metal D. Lots of brilliant flashlights