Respuesta :

GeorgeWashington1776

Answer:

C. Veins.

Explanation:

Within the body, there are a total of four pulmonary veins, and all of them connect to the left atrium of the heart. The heart pumps oxygen-depleted blood into the lungs via the pulmonary arteries.

britneejones7
oxygenated blood returns to the heart from the lungs via four pulmonary arteries.

the answer is A if i’m not mistaken.

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