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Amino ___ (protein building block)

USA Today Crossword clue · 4 letters

Answer
ACID
ACID · 4 letters
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About this clue

The clue “Amino ___ (protein building block)” appears in the USA Today Crossword with the answer ACID (4 letters). The list above shows every date this clue has been used — tap a date to view that day's complete puzzle, or search for another clue.