Friction is caused by the uneven surfaces of touching objects
Answer:
Nucleus
Explanation: I did the quiz and got it right. Have an amazing day!
B . light is <span>the physical energy that stimulates sight</span>
Eneregy is the ability to to do work
it takes work to heat someone
heat is energy
put the solid metal block in a campfire and heat it up
tada
wait, we need the options, nevermind
