Yes they have different brains and stripes
No. All zebras are Black with white stripes.
When zebras run in different directions, the blending of their stripes confuses the lion.
No. They can have different traits just like humans.
No zebras are not horses. They are to totally different animals.
No. All zebras have different variations to their stripes very much like all humans have different variations to their fingerprints. A zebra's stripes are very much akin to being its fingerprints.
all zebras are herbavores
Zebras have skeletons, as do all mammals.
Stripe patterns on a Zebra are like finger prints on a human. They are all different. So, to answer your question, yes, but they are not just different between females and males, but for all Zebras.
No, adaptation would pressure all zebras to adapt the same 'best' pattern. Variability is the reason for different patterns.
Their pattern is not constant; all zebras have different patterns of stripes. As well, counting the stripes on a zebra would be a difficult task (look at a picture of one and you will see why).
No. Zebras are in the same family (equine), but a totally different animal.
All vertebrates have respiratory systems. Zebras are vertebrates.