Question

what are the dark areas on the surface of the sun?
o solar flares
o sunspots
o prominences
o solar winds

Explanation:

Sunspots are cooler, darker - appearing areas on the Sun's surface due to intense magnetic activity. Solar flares are intense bursts of radiation, prominences are large, bright, gaseous features, and solar winds are streams of charged particles.

Answer:

B. sunspots