How many grams of water when subjected to 47.4 kilojoules of heat will experience a 12.5 oC increase in temperature?

1 a

2 d

3 a

4 c

explanation:

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.