It's when two different species or breeds of animals can mate, for example a dog and a wolf
When the two populations can no longer interbreed.
No, many other animals can interbreed.
No, rattlesnakes and rat snakes cannot interbreed.
When a group of organisms can interbreed they are considered a species. Humans can interbreed and produce other humans because they are the same species.
Organisms that can interbreed are found at the species level.
Probably, considering that both are dogs. All dogs are part of the same species, meaning that, whatever their differences in looks, they can interbreed.
The word interbreed in animals refers to the breeding of different species. This is believed to produce a superior breed.
No.
No, rattlesnakes and rat snakes cannot interbreed.
No. But you really knew that didn't you. Reptiles and birds although thought to be distantly related do not interbreed.
No.
hybrids are produced when two different species interbreed