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Author Question: Older people: a. need at least six hours of sleep per night. b. do not commonly suffer from ... (Read 438 times)

vicotolentino

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on: Jul 11, 2018
Older people:
 a. need at least six hours of sleep per night.
  b. do not commonly suffer from insomnia.
  c. can experience sleep apnea, which is related to increased risk for heart attack and stroke.
  d. do not commonly suffer from sleep apnea.

Question 2

Which statement about the free-radical theory of aging is false?
 a. Free radicals are produced during metabolism.
  b. Free radicals are unstable molecules.
  c. Free radicals are produced by reduction reactions, damaging cell proteins, membranes, and DNA.
  d. Damage by free radicals is associated with cancer and heart disease.


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234sdffa

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Reply #1 on: Jul 11, 2018
Answer to Question 1

C

Answer to Question 2

C


vicotolentino

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Reply 2 on: Jul 11, 2018
Wow, this really help

sultana.d

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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