David says, "Pure honey has nothing else added." Susan says, "The honey is not really pure. It is a mixture of many different substances." Who is right? Explain your answer.

Susan is right

Explanation:

Honey is a natural substance extracted from bees. Like every other natural substance, honey is a mixture of many different substances. An analysis of the so called 'pure honey' will reveal that many chemical species compose the natural substance called honey.

Hence Susan is right when she says that honey is not really pure but a mixture of substances.

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the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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