| Answer | Crossword Clue |
|---|---|
| AMOEBA | It multiplies by fission |
| AMEBA | It multiplies by dividing |
| AMOEBA | It multiplies by dividing |
| CELL | It multiplies by dividing |
| AMEBA | If it divides, it multiplies |
| afterheat | the heat from fission products in a nuclear reactor after it has been shut down |
| afterheats | AFTERHEAT, the heat from fission products in a nuclear reactor after it has been shut down |
| promethium | The chemical element of atomic number 61, a radioactive metal of the lanthanide series. It was first produced artificially in a nuclear reactor and occurs in nature in traces as a product of uranium fission |
