What is Chromatography?

I have to write a 5 page essay (double Spaced) on what is chromatography, also explain about it and tell examples. Please help me!!!! Please i am begging you!!! Write a 5 page essay for me please?!?! if i don't pass this class I am gonna have to repeat it. The class is biology and i just so happen to have one... show more I have to write a 5 page essay (double Spaced) on what is chromatography, also explain about it and tell examples. Please help me!!!! Please i am begging you!!! Write a 5 page essay for me please?!?! if i don't pass this class I am gonna have to repeat it. The class is biology and i just so happen to have one of those MEAN STRICT teachers. Please imagine if you were me..... :( this is my last hope.... please help me....
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