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Q&A What element would the hemoglobin content of methane-based life use?

So to start, let's assume that this hypothetical life form relied on something similar to LNG (liquefied natural gas) - mainly relying on ethane - as a solvent in the same way humans rely on water....

1 answer  ·  posted 7y ago by Wildcat‭  ·  last activity 7y ago by Wildcat‭

Question biology aliens creature-design xenobiology