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Java Games: Flashcards, matching, concentration, and word search. |
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26.3 Birds
Birds have many adaptations for flight.
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| airfoil | surface, such as a bird's wing, whose shape moves air faster over the top than underneath it, allowing for flight |
| sternum | long, flat bone that connects the ribs in front of the chest and to which the chest muscle attaches |
| air sac | air-filled space that connects to a bird's lungs, aiding in breathing |
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BVNW |
Blue Valley Northwest High School |
| Overland Park, KS |
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