Melanism is an increased amount of black pigmentation. Melanism may be possible in humans but there has never been a case of it. It mainly affects animals such as the panther.
The Evolution of Melanism was created in 1973.
Melanism is rarer than Albinism
There has never been a confirmed case of melanism among cougars.
Melanism melanoid melano hypermelanoid
peppered moth
It is not possible for humans to do a skunk stench.
Yes, and no. A black panther/black puma is really a jaguar, or leopard, that has melanism. That is when the cats fur is turned black. Some cats with melanism you can still see some of the tawny and spots. Cats with melanism can have littermates without it. It is possible that all animals can get it.
Yes it is possible for humans to live on Eris.
No, it is not metaphysically possible for humans to achieve immortality.
Industrial Melanism
It is not possible for dolphins to rape humans as they do not possess the physical ability to do so.
No