Which choice correctly describes the blood that leaves the lungs?
A. oxygen-poor
B. oxygen-ri...
Biology, 01.12.2020 19:00 crossoverking07
Which choice correctly describes the blood that leaves the lungs?
A. oxygen-poor
B. oxygen-rich
C. iron-rich
D. calcium-poor
Answers: 1
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The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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