Answer: 3. Atomic number
Explanation: Good luck! :D
Answer:
wind and solar energy rely on weather to generate power unlike fossil fuels
The answer is Leg Extension.
Leg extensions are practices generally finished with a lever machine in a rec center. You sit on a cushioned seat and raise a cushioned bar with your lower legs. The activity works, for the most part, the quadriceps muscles of the front of the thigh—the rectus femoris and the vastus muscles.
