What is the function of the structure labeled Y?
A. to keep oxygen-rich blood and oxygen...
Biology, 15.03.2020 21:24 coastieltp58aeg
What is the function of the structure labeled Y?
A. to keep oxygen-rich blood and oxygen-poor blood flowing
B. to filter waste materials from oxygen-poor blood
C. to filter waste materials from oxygen-rich blood
D. to keep oxygen-rich blood and oxygen-poor blood
separate
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