The Ruby Throated Hummingbird has

  1. A ruby-throated hummingbird beats its wings about 53 times each second. About how many times does a ruby-throated hummingbird
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    2. Ms.Vargas asked by Ms.Vargas
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  2. Ruby-throated hummingbirds are migratory birds that spend the summer in Canada and the northern United States and the winter in
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  3. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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  4. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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  5. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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  6. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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    2. Dee-Dee asked by Dee-Dee
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  7. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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  8. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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    2. Please help! asked by Please help!
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  9. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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    2. Please help! asked by Please help!
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  10. The Ruby Throated Hummingbird has a resting heart rate of 250 beats per minute. When it is threatened or chased, it's heart rate
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    2. Please help! asked by Please help!
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