rub (multiple things) together To exert pressure on two or more things while moving them in continuous contact with one another to create friction. Starting a fire isn't just as easy as rubbing two sticks together. She put soap in her hands and rubbed them together to form a lather.
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Answer:
C.Friction
Explanation:
rub (multiple things) together To exert pressure on two or more things while moving them in continuous contact with one another to create friction. Starting a fire isn't just as easy as rubbing two sticks together. She put soap in her hands and rubbed them together to form a lather.