Answer: The Equator passes through 3 oceans. They are, Atlantic Ocean,
The Indian Ocean,
and the Pacific Ocean.
Explanation: The Equator is an imaginary great circle around the Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemisphere.
Ps: Image gotten from Wikipedia and edited by Me.
Heat flows from the reacting substances out to the surroundings in an exothermic reaction.
The thermal energy of the surroundings increases as a result of an exothermic reaction.
Heat flows in to the reacting substances from the surroundings in an endothermic reaction.
The thermal energy of the surroundings decreases as a result of an endothermic reaction.