KeithReeve704 KeithReeve704

01-10-2014
Biology

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All living organisms are made from different combinations of only ___________ amino acids

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Crystal7174 Crystal7174

01-10-2014

All living organisms are made from different combinations of only 20 amino acids.

Side note: there is research to support 21 amino acids. But I believe your answer will be 20.

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