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Author Question: The onset of rheumatoid arthritis usually occurs between the ages of _____ _____. A) 30 and 50 B) ... (Read 24 times)

vicotolentino

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on: Aug 19, 2018
The onset of rheumatoid arthritis usually occurs between the ages of _____ _____.
 A) 30 and 50
  B) 60 and 70
  C) 20 and 30
  D) 50 and 60

Question 2

Proteins may contain _____in addition to carbon, hydrogen, oxygen, and nitrogen.
 A) potassium
  B) calcium
  C) sulfur
  D) sodium


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milbourne11

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Reply #1 on: Aug 19, 2018
Answer to Question 1

A

Answer to Question 2

C


vicotolentino

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Reply #2 on: Aug 19, 2018
Both answers were spot on, thank you once again


milbourne11

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Reply #3 on: Aug 19, 2018
Great! Please up vote :D


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