Your mother is sure that you were driving too fast because she knows (2 points) A.)when you arrived and the direction you came from
B) how long it took you to get home and how far you traveled
C.)what time you left and how long it took you to get home
D.)the direction you were driving and how far you traveled

The air that we breath is made mostly of which gaseous molecule

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

Convection currents are caused by differences in what two things?