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ewVDEEE ewVDEEE
wrote...
Posts: 1017
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6 years ago
Research shows that the average adult requires ________ hours of sleep each night.
 
  a. 4 - 6 hours
  b. 7 - 8 hours
  c. 9 - 10 hours
  d. 11 - 12 hours
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Replies
wrote...
6 years ago
ANSWER:
b
ewVDEEE Author
wrote...
6 years ago
Great!!! Will mark the topic solved
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