Answer:
I think it is pulling the sled off the ice covered back yard.
Wrist flexors are the agonist muscles, while wrist extensors are the muscle antagonists. The specific names are the flexor digitorum and the extensor digitorum.
Your eyes are the most delicate thing on your body. Little things can make you go blind
Energy is not created and not destroyed it will only change form
So heres your answer ; It is given off as other forms of energy/light and heat !!
=answer 2nd one
