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Author Question: For humans, visible light falls within the range of ___ nm. a. 500570 b. 300900 c. 400800 d. ... (Read 86 times)

pepyto

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For humans, visible light falls within the range of ___ nm.
 
  a. 500570
  b. 300900
  c. 400800
  d. 5001,000

Question 2

___ is a type of autoimmune disorder.
 
  a. Rickets
  b. Rabies
  c. Measles
  d. Multiple sclerosis



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Kaytorgator

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Answer to Question 1

C

Answer to Question 2

D




pepyto

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Reply 2 on: Jun 22, 2018
Excellent


dreamfighter72

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Reply 3 on: Yesterday
:D TYSM

 

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