What is Radioisotope?
1.
a radioactive
Radioisotopes also occur naturally.
Carbon-14 is a radioisotope.
1.
a radioactive
Radioisotopes also occur naturally.
Carbon-14 is a radioisotope.
Random Words:
1.
1. A woman with the 'condition' of being ridiculously attracted (generally sexually) to a soldierin uniform.
2. A Woman who ..