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The top documents tagged [surfactant alveoli]
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Homework 1.Q 2,3,4 pp38-9 2.Complete todays lesson work (role of the alveolus in gas exchange) 3.Red p75 mah 4.Red p77 mah 5.Red q p79 mah
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1 of 7© Boardworks Ltd 2009. 2 of 7© Boardworks Ltd 2009 Exchange surfaces All organisms require nutrients and the ability to excrete waste. Many simple
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