3. In nuclear reactions: A. mass and energy are destroyed
B. small amount of mass are converted to large amounts of mass
C. small amounts of mass are converted to large amount of energy
D. large amount of energy are converted to small amount of mass

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter