Which factor causes global wind patterns? A . changes in the distance between the Earth and the moon
B . unequal heating of the Earth's surface by the sun
C . daily changes in the tilt of Earth's axis

First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.