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Home Q & A Board Biology-Related Homework Help Medicine Pharmacology (Moderator: DelightfulMind)
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BobbySmith429 BobbySmith429
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6 years ago
Older people have difficulty seeing:
 
  a. Red and green colors
  b. Blue and green colors
  c. Yellow and orange colors
  d. Purple and yellow colors
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K1llUrself69K1llUrself69
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6 years ago
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BobbySmith429 Author
wrote...

6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Loruiz15
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Yesterday
this is exactly what I needed
ouasfoudgewu
wrote...

2 hours ago
Helped a lot
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