The alveolar walls are ________ thick and aid in the exchange of oxygen and carbon dioxide

A) 10 cells B) 3 cells C) 1 cell D) none of the above

C

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Narrow-mouthed frogs have:

A)large heads and rounded snouts B)small heads and rounded snouts C)large heads and pointed snouts D)small heads and pointed snouts

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What are the signs and symptoms of hyperglycemia?

What will be an ideal response?

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