Describe how mucus and cilia help to keep the airway free of dust and
bacteria.
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Biology, 23.03.2020 14:55 anastasiasam1916
Describe how mucus and cilia help to keep the airway free of dust and
bacteria.
Answers: 1
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According to the cladogram, which organisms have roundworms as a common ancestor?
Answers: 1
Biology, 22.06.2019 14:50
The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell
Answers: 3
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Which of th following is needed for cellular respiration to occur
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Biology, 23.06.2019 01:00
Why did benjamin franklin refuse to write the declaration of independence? a. he did not want his humor to distract from the document's purpose. b. he was not from a southern colony. c. his poor vision made it difficult to write.
Answers: 2
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