Which describes the movement of a fluid during convection? a. warm and cool fluids rise. b. warm and cool fluids sink. c. warm fluid rises and cool fluid sinks. d. warm fluid sinks and cool fluid rises.

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The hotter molecules would then become expanded and then they would then be warm and cool, and then the fluids would then rise. When the fluids such as gas for example, when they are warm and then cool, they would then rise, and this would be an example of a movement of a fluid during convection.

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A. Warm and cool fluids rise. 

B. Warm and cool fluids sink. 

C.Warm fluid rises and cool fluid sinks. 

D.Warm fluid sinks and cool fluid rises.

I hope this helps you!

If you're taking the course on Edge, the answer is C.