5. Helicopters are lifted into the air by one or two_
wings. These fast turning
wings whirl through the air. They work against gravity to produce lift. Lift keeps the helicopter
aloft.
A. rotating
B. slow
C. serious
D. fixed
Answers
Answered by
9
Answer:
rotating
Explanation:
hope it helps you
Answered by
1
Correct answer is A - Rotating
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