Respuesta :

this is an example of Convection

The study of chemicals and bonds is called chemistry. There are two types of elements and these are metals and nonmetals.

The correct answer is convection.

What is convection?

  • Convection is the single or multiphase fluid flow that occurs spontaneously due to the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity.

According to the question, convection is a suitable answer the question.

For more information about the convection, refer to the link:-

https://brainly.in/question/9531558