gas exchange 0.0 / 5 ? BiologyAdaptations for gas exchangeASOther Created by: jessica_fruitella1Created on: 27-02-16 17:22 83107512964 Across 1. Fish - sight of gas exchange (4, 5) 4. Frogs use these when they are active, but not when they are inactive (5) 5. Amoeba - gas exchange occurs by... (9, 4, 4) 6. When inactive, an adult frog will use ....... to respire (9) 9. Plants sight of gas exchange (7) 10. Air is filtered, moistened and warmed (mammals) (4) Down 2. In mammals, creates a large respiritory surface (7) 3. "the movement of a respiratory medium over a respiratory surface" (11) 7. 2 in each segment of an insect (9) 8. Lower metabolic rate needs less (6)
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