Oxygen and glucose are reactants
Answers are something spoken or written in reply to a question or <span>a correct response. By definition, they are correct, so if it is incorrect, that is not the answer, which is most likely the scenario in that case.</span>
Living things take in and export products. And also libing things have a genetic code that is self replicating. But thats makes viruses weird, but there you go.
It means the process of removing salt from sea water