The average adult yawns 20

  1. Use the passage to answer the question.Why are yawns contagious? We asked a scientist The average adult yawns 20 times per day.
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  2. Why Are Yawns Contagious? We Asked a Scientist"by Teresa Carey Why are yawns contagious? We asked a scientist The average adult
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  3. "Why Are Yawns Contagious? We Asked a Scientist"by Teresa Carey Why are yawns contagious? We asked a scientist The average adult
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    2. lol asked by lol
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  4. "Why Are Yawns Contagious? We Asked a Scientist" by Teresa Carey Why are yawns contagious? We asked a scientist The average
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  5. "Why Are Yawns Contagious? We Asked a Scientist" by Teresa Carey Why are yawns contagious? We asked a scientist The average
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  6. "Why Are Yawns Contagious? We Asked a Scientist"by Teresa Carey Why are yawns contagious? We asked a scientist The average adult
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  7. Why are yawns contagious? We asked a scientist%0D%0A%0D%0AThe average adult yawns 20 times per day. And when you feel a yawn
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  8. The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why
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    2. Bob asked by Bob
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  9. The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why
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  10. an average adult flea can jump 200 times the lenght of its own body. An adult flea is about 0.1 inch long. About how many feet
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    2. judelyn asked by judelyn
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