Respuesta :

Carbon dioxide is a byproduct of respiration while oxygen is a byproduct of photosynthesis.

Remember that a byproduct is a secondary product that is made in the synthesis of another. It is unintended and excreted.

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The answers you are looking for are Carbon dioxide is a by-product of respiration while oxygen is a by-product of photosynthesis

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Because yes!! Also I hope you have a wonderful wonderful day!! :D