Health, 24.10.2019 04:00 domzilla115
What is the role of the cilia that line the respiratory tract?
they capture mucus that contains dust and microorganisms.
they prevent food or liquid from entering the trachea.
they warm and moisten the air.
they exchange gases with capillaries.
Answers: 1
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0% 10. use the table to answer the question. which elements would you expect to find mainly in the earth’s core? element density (g/cm3) aluminum 2.7 iron 7.87 nickel 8.9 silicon 2.33 iron and silicon aluminum and silicon aluminum and nickel iron and nickel
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What is the role of the cilia that line the respiratory tract?
they capture mucus that...
they capture mucus that...
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