Question

A mule is a hybrid. Its parents, a _____ and a _____, each have a different number of chromosomes

Answer 1

Horse, Donkey

Step-by-step explanation:

A mule is an animal that is bred only when a horse and donkey mate. Mules cannot be bred through other mules as they are infertile.

Answer 2

D: horse and donkey

Step-by-step explanation:

the other three options don't make sense