What makes up the human body? (A)many different gases (B)carbon dioxide (D)many cells (C) minerals

Explanation:

Roughly 96 percent of the mass of the human body is made up of just four elements: oxygen, carbon, hydrogen and nitrogen, with a lot of that in the form of water. The remaining 4 percent is a sparse sampling of the periodic table of elements

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ch3 [ch2]14cooh

explanation:

its first and third is your answer i did the qustion the fourth isnt right