Which of the following is correct? A.
When the lungs contract, they fill with air from the atmosphere.

B.
When the heart contracts, it fills with air from the atmosphere.

C.
When the lungs expand, they fill with air from the atmosphere.

D.
When the heart expands, it fills with air from the atmosphere.

C.When the lungs expand, they fill with air from the atmosphere

Explanation:

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the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”

answer; aristotle;