Multiple choice Why is the Antarctic Circumpolar Current important to the world’s climate? It redistributes temperature & salt throughout the ocean All answer choices are accurate It drives CO2 gas exchange with the atmosphere Density differences make it the "mixer of the deep oceans" Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Antarctic Circumpolar Current is a critical driver of global climate, influencing heat distribution, carbon exchange, and deep ocean mixing.