RozhkiNozhki, 7 months ago There was an explanation for it in The Inner Fish book. I’m fuzzy about the details, it’s been a while since I read this but essentially it is to prevent drowning when critters switch from gills to lungs like tadpoles.
There was an explanation for it in The Inner Fish book. I’m fuzzy about the details, it’s been a while since I read this but essentially it is to prevent drowning when critters switch from gills to lungs like tadpoles.