At work.
Actually..... if the two sophonts are of completely different evolutionary paths not only would their respective micro-biomes be completely foreign and incompatible but, potentially, neither species could eat or drink (Barring water) from each other's staples.
Something covered in 'Alien Nation' and 'Mass Effect'.
Actually..... if the two sophonts are of completely different evolutionary paths not only would their respective micro-biomes be completely foreign and incompatible but, potentially, neither species could eat or drink (Barring water) from each other's staples.
Something covered in 'Alien Nation' and 'Mass Effect'.