[Openurmind]

I’m going to guess most could not, or there was an extremely high infant mortality rate and just a few reproductions and births actually resulted. We are talking about a time line of tens of thousands of years. If given that amount of time to adapt and evolve, Mules might become fertile and be able to also reproduce at sometime in the future.

[adorno]

We are talking about a time line of tens of thousands of years. If given that amount of time to adapt and evolve, Mules might become fertile and be able to also reproduce at sometime in the future.

So, if given enough time mules might gain the ability to reproduce? If given enough time Neanderthal/Homo sapiens might have produced offspring? Evolution and/or adaptation?

As of current times, nobody has ever produced evidence that different species could get together and produce offspring. Mules have been around for millenia and have never gained the characteristic of producing offspring.

If you have evidence that different species have gotten together to reproduce, then, you might win a Nobel prize and become a well-known expert for all times. Prove me wrong.