A. Mechanical waves
B. Infrared waves
C. Light waves
D. Electromagnetic waves

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains