Question

how dogs smell with their lungs​

Answer 1

Explanation:

Researchers think dogs and other animals are able to smell disease by picking up on minute changes in compounds called volatile organic compounds (VOCs) that comprise chemical signatures in the body. As many as 4,000 different VOCs, for example, have been identified in human breath.

Answer 2

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Researchers think dogs and other animals are able to smell disease by picking up on minute changes in compounds called volatile organic compounds (VOCs) that comprise chemical signatures in the body. As many as 4,000 different VOCs, for example, have been identified in human breath.