A macaw and a parrot I think
Yes they can cross breed.
anything toy breed
A cardinal bird does not really have a job with its species. They are meant to eat, breed, and raise new generations of cardinal birds.
I am pretty sure you can cross breed unlimited as long as you breed ones that can breed rather than breed like a white rose and a yellow rose.
Tulip and rose are noncompatible and so cannot cross breed.
Yes, you can cross breed berry plants. Berries commonly cross breed with citrus fruits.
Generally all dogs can cross breed.
Cross, cross-breed, cur, half-blood, half-breed, hybrid, mixture, mutt.
You can't.
no
Yes
no