Question

nuclear power plants start with what energy form? nuclear fission radiant chemical nuclear fusion

Explanation:

Nuclear power plants use nuclear fission. In nuclear fission, the nucleus of an atom is split, releasing a large amount of energy. This is different from nuclear fusion which is not yet used in commercial power - plants on a large scale. Radiant and chemical energy are not the starting energy forms in nuclear power plants.

Answer:

A. nuclear fission