Question

Which is a front in which cold air is replacing warm air at the surface?
Btw this is science not physics

A. cold front

B. warm front

C. stationary front

D. occluded front

Answer 1

Answer:

C.stationarty front

Explanation:

Answer 2

the answer should be a. cold front! a stationary front is when a cold front and warm front meet and do not move. STATIONARY IS INCORRECT!