Re:The human Y chromosome has been completely sequenced
by hotnfresh on Friday August 25, 2023 @11:32AM
(#37262860)
AFAIK most poisonous frogs also aren’t “naturally” poisonous—they get it from diet. Ones raised in captivity aren’t poisonous unless you go out of your way to feed them the things they need to become poisonous.
Except of course "genetics" and "environment" aren't actually separate things; sure, people's skin color isn't usually affected by their food, but only because most people don't eat colloidal silver.
https://en.wikipedia.org/wiki/Paul_Karason