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Biology, 18.03.2022 04:00 kristieroth1

The diagram shows the heart of a bird. What is the function of the structure labeled Y?

to keep oxygen-rich blood and oxygen-poor blood flowing
to filter waste materials from oxygen-poor blood
to filter waste materials from oxygen-rich blood
to keep oxygen-rich blood and oxygen-poor blood separate

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The diagram shows the heart of a bird. What is the function of the structure labeled Y?

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