Always, yes.
No, curly hair is dominant
Yes, it is called co-dominance. It appears in hair textures and, well, other stuff. example: straight hair is hh wavy hair is Hh curly hair is HH there is no dominant, just a sort of blend, even though wavy hair is more likely.
black color in hair is a dominant trait. same goes for brown eyes. blonde hair a blue eyes color is the opposite.
Hair
Not necessarily, although it can be. The dominant trait depends upon the breed of the dog. Golden Retrievers are dominant to have long hair, while Labradors are dominant to have smooth hair.
cow fur or the hair on a cow's body
Leather of a cow with hair is called hair-on. The names for the leather generally relates to the process the leather is tanned.
Hair
Mid-digital hair is considered a dominant genetic trait. This means that if an individual inherits the allele for mid-digital hair from either parent, they will exhibit the trait.
No, it is recessive.
curly hair, as the dominant gene overrules the recessive gene I THINK :)
Well, black hair is the most dominant, but if you were comparing, say, blond hair to brown hair then the brown hair would be dominant. I am studying this for collage right now so I an pretty sure this is right, if it's not i am so doomed :0!!! lol! hope that helped, Aquilo