What is the purpose of creating federal laws and policies for tobacco use?

What is the term for bone marrow tumor? osteoma myeloma osteocele osteomyoma

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary