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Q&A Is acid blood possible?

I'm designing an alien species, whose blood is highly acidic and can easily cause someone's hand to melt down. It's pretty similar to the Xenomorphs from Ridley Scott's Alien, except for the color ...

3 answers  ·  posted 5y ago by Johnara‭  ·  last activity 5y ago by Johnara‭

Question biology evolution aliens blood natural-defenses