Which factor activates a convection current, starting the flow of a fluid?

The factor that activates convection is the mass

Explanation:

Convection is a mechanism of heat transfer (there are also the phenomena of conduction and radiation), produced by the displacement of mass through the fluid. Example: when heating water in a saucepan, contact with this solid surface produces circulation due to the gradient of temperatures that occur in the fluid in question, in this case the water.

answer; i believe the answer is (polygenic inheritance;

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due