The Sun produces most of its energy by_____________?
The Sun produces most of its energy by_____________?A. Nuclear fusion
B. nuclear fission
C. Burning hydrogen
D. None of these
B. nuclear fission
C. Burning hydrogen
D. None of these
A. Electrical energy
B. Mechanical energy
C. Kinetic energy
D. Potential energy
A. Hydrogen
B. Helium
C. Nitrogen
D. Carbon
A. Carbohydrates
B. Minerals
C. vitamins
D. None of these
A. Force
B. Mass
C. Weight
D. None of these
A. Strike
B. Comma
C. Epicenter
D. Origin