The Movement of Air Along Parabronchi Is Most Similar to the Movement

question 12

Multiple Choice

The movement of air along parabronchi is most similar to the movement of

• A) air in the lungs of other amniotes.
• B) food/waste in a gastrovascular cavity.
• C) food/waste in a digestive system with separate mouth and anus.
• D) the frog tongue during feeding.
• E) air in lungs of terrestrial amphibians.

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The measure of the amount of carbon dioxide in the atmosphere, usually expressed in parts per million (ppm), indicating the volume of CO2 in a million parts of air.

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