Answer:
Alpha and beta particles originate from the nucleus, protection from radiation is important because if the radiation passes through the body it can damage cells. Exposure to radiation is often limited by increasing the distance from the radioactive source.
Step-by-step explanation:
- Alpha and beta particles come from unstable atoms during their decay.
- This radiation is extremely harmful which may damage DNA, causing a high rate of mutation.
- If we increase the distance of the source of radioactive exposure we will prevent damage.