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Yeast is used in making bread because it produces____________?

ACarbon dioxide

BSugar

CBacteria

DOxygen

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Answer and explanation

Correct Answer: A: Carbon dioxide

Explanation: The correct answer is A: Carbon dioxide. Yeast is used in making bread because it produces Carbon dioxide. During fermentation, yeast converts sugars to CO₂ and alcohol. The CO₂ gas makes the bread dough rise, creating a light texture.

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