As "flap" is too informal,

  1. As "flap" is too informal, how can I replace it? Can you also tell me if the alternatives in parentheses are correct? Thank you
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    2. Franco asked by Franco
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  2. A bumblebee can flap its wings 200 times per second.About how many time times can it flap in l000 min.
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    2. help asked by help
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  3. 10. An announcement of the company-sponsored picnic travels from the employees’ social committee to the other employees
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    2. vedrana asked by vedrana
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  4. An announcement of the company-sponsored picnic travels from the employees’ social committee to the other employees
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    2. vedrana asked by vedrana
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  5. 4 of 54 of 5 ItemsQuestion A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it
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    2. optinal asked by optinal
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  6. A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it flap its wing in 15 seconds?(1
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    2. optional asked by optional
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  7. A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it flap its wing in 15 seconds?(1
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  8. A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it flap its wing in 15 seconds?(1
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    2. Strawberry570 asked by Strawberry570
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  9. A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it flap its wing in 15 seconds?(1
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    2. MentallyillMexican asked by MentallyillMexican
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  10. A hummingbird flaps its wings 5,000 times a minute when hovering in place. How many times will it flap its wing in 15 seconds?(1
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    2. I hate math asked by I hate math
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