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SAT Natural Science Practice Flashcards | StudBud
SAT Natural Science Practice
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The author includes that "Air gets pretty unpredictable under a flapping wing" to
A
stress the amount of control exerted by birds flying in V formation
B
explain that the current created by a bird is different than a plane's
C
indicate that wind movement is continuously changing
D
emphasize that the flapping of a bird's wings is powerful
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