If acamera needs a mirror to help redirect light, then what redirects light in a camera? Answer choices: - cactuses - microscope - photons - electricity - The shutter - A mirror - A photo - The film
A mirror

If high temperatures can cause toxic fumes, then what can create toxic fumes? Answer choices: - cigarettes - High temperatures. - smoking tobacco - harmful substances - fossil fuels - chlorofluorocarbons - Pesticides - chemical reaction
High temperatures.

If organic matter being buried under mud changes peat into coal, then what being buried under mud changes peat into coal? Answer choices: - a hydraulic system - space matter - mud shoes - Water expanding - Physical weathering - organic matter - flow of electrons - insignificant matter
organic matter