Answer:
I think the first option is the answer
They speed up when they get hotter and they slow down when they get colder. I think
The appropriate response is gamma radiation. Alpha particles can be halted via air. UV radiation can be halted by a typical layer of clothing.Beta particles can be ceased by the thick plastic suit. Just gamma radiation can enter the substantial suit. It must be halted by thick dividers of lead or cement.
They are different measurements
