Yes. At this age the baby teeth are coming out and being replaced by adult teeth. This is very similar to humans, except this is occurring at the "teenager" stage of a cow's life, not at a child's stage like in humans.
Herbivorous teeth: flat, angled incisors and flat molars to chew grass. Cows only have a lower set of incisors, and have no teeth on the upper part of their jaw except for the molars in the back to grind forage. All ungulates (including cows) lack upper incisors and "canine" teeth.
The air is called flimolenium gas
I wish.
You will lose none because that is your last set of teeth and you better not lose them.
You are supposed to lose up to 20 teeth
Cows do not have canine teeth.
Yes. It is not uncommon for a calf to be born with a few teeth already poking above the gum-line.
Yes.
Tortoises never have any teeth to lose. They are born with horny beaks instead of teeth.
yes they do
Pallet.
Yes, dogs can lose their baby teeth just like humans. They typically lose their baby teeth around 4-6 months of age as their adult teeth come in.