If the concentration of a reactant in a mixture is doubled and the reaction rate increases by a factor of eight, the reaction order with respect to that reactant is

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.

the correct answer is:

a. formation of precipitation