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Author Question: A study of sleep found that more than half of people aged 15 to 17 slept a. 9 hours or more. b. ... (Read 103 times)

Deast7027

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A study of sleep found that more than half of people aged 15 to 17 slept
 
  a. 9 hours or more.
  b. 8 hours.
  c. 7 hours or less.
  d. 6 hours.

Question 2

Teens randomly assigned to play Wii (video game) tennis against a competitor, to play regular tennis, or to engage in sedentary computer activity for 30 minutes found that
 
  a. the most calories were expended in regular tennis.
  b. the most calories were expended in Wii tennis.
  c. a similar amount of calories were expended in Wii tennis and regular tennis.
  d. neither exercise program resulted in greater calorie expenditure than sedentary computer activity.



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Moriaki

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Answer to Question 1


Answer: c. 7 hours or less



Answer to Question 2

Answer: c. a similar amount of calories were expended in Wii tennis and regular tennis.




Deast7027

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Reply 2 on: Jun 22, 2018
Excellent


billybob123

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Reply 3 on: Yesterday
Wow, this really help

 

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