It is 100 because a 5 and up means you round up. also the 9 makes it a 6 rounded up
Answer:
mutation
Explanation:
a mutation in the genes causes cancer cells to reproduce and infect others when it should kill itself off immediately
86198Rn => 24He + 84194Po
The radon is shown on the left, and the alpha particle, which is a helium nucleus, is shown of the right with the polonium.
<span>Molecular Formula:<span>Cr+<span>3</span></span></span>
