Hi! I am not sure but I think it’s high thermal energy. Hope it’s right
Answer:
yeah I don't know why but I have the strongest feeling that its B
Explanation:
A radioactive isotope decays at a constant rate proportional to the number of radioactive atoms remaining. A simple way of describing the speed of decay is to see the time it takes for half of the atoms of a radioactive parent to decay and form the daughter element(s). This is called the half life.
Hope this helps