The four terrestrial planets that have solid, rocky surfaces are
a. mars, venus, earth, and jupiter.
b. mercury, jupiter, saturn, and mars.
c. mercury, venus, jupiter, and mars.
d. mercury, venus, earth, and mars

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