Which of the following are properties of mechanical waves? O A. Wave motion begins with a disturbance in the medium
B. Waves transport energy from a source outward, away from the
source.
C. The particles of the medium always move parallel to the wave
motion.
D. Particles of the medium move back and forth, but do not move
with the wave.

Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay