(a) If CD was rotated 180° about M, explain why it would have to lie on top of AB.
(b) For the same reason, if AD was rotated 180° about M, what
line would it lie on top of?
D

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

Choose the factors that influence the climate of the u.s. northeast. distance from the equator proximity to large urban areas elevation secluded area distance from a large body of water

What gigantic island is primarily in the arctic circle?