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Q&A Rigorous Science Meta
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Q&A pH Indicators and Fantastical Skin Colors

Ever since reading through the creative answers in this question (How can I explain alien skin being different colors?) I've been thinking about the logistics behind fantastical skin colors. Howe...

3 answers  ·  posted 7y ago by Lot-Of-Malarkey‭  ·  last activity 7y ago by Lot-Of-Malarkey‭

Question biology reality-check chemistry biochemistry humanoid