Which two statements explain how the uneven heating of Earth's surface affects Earth's weather patterns?
A. Warm air continuously leaves the poles and moves toward the
oceans.
B. Warm air rises and cool air sinks, forming a convection current
C. Warm air moves away from the equator toward cooler regions.
D. Warm air flows from the northern hemisphere to the southern
hemisphere.

I am unsure about the actual question,
But if you need to choose two answers, I would do B and C
B; convection currents are responsible for many things like air flow, the amount of humidity, and so much more.
C; Warmer air moves through these convection currents towards cooler regions, which affects the temperature.

The two answers work hand in hand-
So if that is what the question is asking, the answers are B and C

The equator absorbs the most sunlight