You need 2 sets of teeth because your "baby" primary teeth fall out around age 30. People until this day have 1 or 2 primary teeth and just receive a implant to fix it. That's why we have secondary teeth, because they last longer
because that's all you need to chew your food
Humans have two sets of teeth in their lifetime.
because god wanted it that way
Dogs have canine teeth. Like humans, they get 2 sets of teeth in their lives. Hope this helps . :)
well no of course they dont
they will not have any teeth and will not grow back
well a crocodile usually has three to eight sets of teeth
Centipedes have two antennas.
Yes, I had 2 sets of milk canines before growing my permanent teeth
The maxillary teeth and the vomerine teeth.
adult teeth and milk or baby teeth
Dogs have two sets of teeth: puppy and adult. They start loosing their puppy teeth usually at around 3 months and finish losing them by five or six months, at which time they have all been replaced by adult teeth.