Air is made up of about 21% oxygen and 78% nitrogen.
in this solution, oxygen is the and nitr...
Biology, 24.01.2020 15:31 taniyahreggienae
Air is made up of about 21% oxygen and 78% nitrogen.
in this solution, oxygen is the and nitrogen is the
Answers: 2
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This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.
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