Question

02:00-MP3 Grade 8 Comprehensive Science 3 Q4 Part B

Unit Test
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What role do glucose and oxygen play in cellular respiration?
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They are reactants because they are present before the reaction
They are reactants because they are present after the reaction,
They are products because they are present before the reaction,
They are products because they are present after the reaction.
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Answer 1

They are reactants because they present before the reaction. Hope this helps!

Step-by-step explanation:

It took the corse

Answer 2

I believe it is they are reactants because they’re present before the reaction. O2 and glucose are reactants in the cellular respiration process. The product is ATP