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

Explanation:

It took the corse

a. to encourage apoptosis

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.