TOEFL iBT Listening

Lecture / Conversation

TOEFL · Lecture / Conversation

Listen to part of a lecture and answer the question.

According to the professor, which combination explains why honey resists spoiling?

High water content, low acidity, and added sugar.Low water content, high acidity, and a peroxide-producing enzyme.Constant refrigeration and exposure to air.Its sweetness alone, which kills all bacteria instantly.

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