Answer:
7. Convection
8. Radiation
9. Conduction
Step-by-step explanation:
Convection is when a fluid, such as air or a liquid, is heated and then travels away from the source, it carries the thermal energy along.
Radiation is the energy that is emitted by matter in the form of photons or electromagnetic waves. So, it is coming off the fire which makes it radiation.
Conduction is the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material. Because the picture shows different temperatures, it leds to the conclusion that 9 is conduction.
I hope this helps!!