The correct answer is C !! Carbon dioxide is converted to sugar using ATP and NADPH (formed in light reaction) during dark reaction !! It is also called Calvin Cycle !!
Go with C !!
A primary air pollutant is directly from the source and secondary pollutants are omitted from two or more different primary pollutants interact with each other in the atmosphere.
EX of primary: carbon monoxide, nitrogen oxide, sulfur oxid
EX of secondary: NO2 acid rain
Because without it you would have no support to stand
They relate because they show that during both natural selection and human evolution u could get a disease during both
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