D) all of the above is the correct answer
The cardiovascular system transports oxygen to cells through blood and takes away carbon dioxide from the cells.
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The treadmill has a bunch of parts & pieces, and one of the most popular 'home fitness' exercise machine that requires the most maintenance. Maintenance of a treadmill would include: cleaning the motor cover, testing the stop/start button, checking lubrication, testing the tension belt, and tightening all the loose parts.
Which laboratory proven medication is used to control hiv,write the name of the medication in full?
There are numerous medicaments :. Some of them are Combivir, Kaletra, Trizivir, Epzicom, Truvada, Atripla, and many many more.
