Answer:
a
Explanation:
i am right made a 100 good
Radiation can actually affect the entire body, however it has a large effect of the bone marrow. Radiation is dangerous because too much can cause cellular depredation, this happens in environment that rapidly change like the bone marrow, which then interferes with blood cell production.
Natural disasters because they are all natural
Musculus is the latin word for muscle
Dehydration because animals can only live so long with water