A patient who is suspected of being hypoxic and is breathing adequately should be given supplemental oxygen with a: nonrebreathing mask.
Answer:
I think it's prospective cost-based rate
Explanation:
False because mainstream smoke is defined as smoke from a cigarette or pipe. Second hand smoke is smoke that has been inhaled by someone then exhaled, making you the "second" one to breath it :)
Answer is B because it’s a covalent bond holding 2 atoms together
