Name two warning signs of suspect health products/services being offered on the internet.

Two warning signs of suspect health products/services being offered on the Internet are Danger Asbestos and FLA warns of symptoms of mesh problems.
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Air goes past the epiglottis and into the trachea when you breathe in. from there, it goes to your vocal cords in the larynx until it reaches the bronchi. from the bronchi, air passes into each lung.

They need to contract and relax