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What elements make up the chemical backbone of all amino acids?

A) carbon, hydrogen, zinc, oxygen

B) carbon, hydrogen, sulfur, fluorine

C) carbon, hydrogen, nitrogen, oxygen

D) silicon, hydrogen, nitrogen, oxygen

What Elements Make Up The Chemical Backbone Of All Amino Acids A Carbon Hydrogen Zinc Oxygen B Carbon Hydrogen Sulfur Fluorine C Carbon Hydrogen Nitrogen Oxygen class=

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