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The most basic test for are A and B being the same species is can A and B (assuming opposing genders) have fertile offspring.
by Rhapso 15y ago
The most basic test for are A and B being the same species is can A and B (assuming opposing genders) have fertile offspring.
- gnaritas 15y agoActually I believe it's do A and B breed naturally in the wild. Not can they breed, but do they breed.