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30-12-2021
Social Studies

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Frog hearts have a chamber where deoxygenated blood can mix with oxygenated blood. What structure in the human heart prevent such mixing? atria pericardium septum blood vessels.

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30-12-2021

Answer:

Atria.

Explanation:

Humans have 4 chambers in their heart. Two have oxygenated blood, and two have deoxygentaed blood. These chambers are called atria. If there is an answer of valaves, choose that one, but in your given answers, it sthe atria.

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