Nothing....for a million years.
That's sort of the point. To be descended from something via evolution, at some point, you have to be able to interbreed with the something and humans could not interbreed with apes or hominids any more than they could with goats or chickens; the genetic gulf is simply too wide. This also says that the attempts which many creationists make to categorize the neanderthal as a separate racial group of modern man are wrong.
Do you know what happens if you cross Human DNA with Goat DNA ?
.
.
.
.
.
.
.
They kick you out of the Petting Zoo.