Gamma rays can penetrate solids because they are small and have a lot of energy.
3,000 people die yearly in the US from HPV and 600,000 worldwide
The last one/ the one you already chose
<span> a document that provides health and </span>safety<span> information about products, substances or chemicals that are classified as hazardous substances or dangerous goods. </span>MSDS's<span> provide information on the manufacturer or importing supplier. the product </span>
