Respuesta :
Answer:
once they are leaked into the environment, could cause serious health hazards to all living organisms
Answer:
can do all of these
Explanation:
A radioactive material may exist in any given state of matter; solid, liquid or gas. Some radioactive materials have very long half lives. Half life refers to the period of time it takes for the amount of radioactive material in a sample to decrease by half of its original content of radioactive material.
Most radioactive materials produce ionizing radiation which causes ill effects on human and animal cells.