Final answer:
The correct order of the convection cells, starting from the equator, is Hadley, Ferrell, Polar.
Step-by-step explanation:
The correct order of the convection cells, starting from the equator, is Hadley, Ferrell, Polar. The Hadley cell is located near the equator and is responsible for the trade winds. The Ferrell cell is found between the Hadley and Polar cells, and it is associated with the prevailing westerlies. The Polar cell is located near the poles and is responsible for the polar easterlies.