By polar bear on Friday, March 16, 2001 - 08:56 pm:
How do you carry out paper chromatography to separate chlorophyll from grass?
By Anonymous on Saturday, March 17, 2001 - 03:35 pm:
Sorry, we won't do your homework for you. Here's a hint, though: log onto google and do a search for "paper chromatography" "chlorophyll" (both on the same line).
Good luck!
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