If atumor can be burned away when an electrical circuit is working properly, then when the electrical circuit is working properly, what can happen?

Answer choices:
- dogs can run
 - heat production
 - enormous damage to homes
 - a tumor can be burned away
 - massive damage
 - sperm and egg fuse
 - baskets can be hand-woven
 - bacteria can thrive

 

    a tumor can be burned away      