Cows have evolved to have only lower incisors based on the forage they eat - grass, sticks, weeds and other tough forage. Instead of upper incisors cattle have a tough dental pad. This allows the cattle to break off some of the vegetation they consume but allows them to rip up some other plants so they also consume the minerals found in the soil on the roots of the ripped-up plants.
Horses and cows are both herbivores, meaning their diets consist primarily of vegetation - grass, leaves, weeds, etc. Plants have very thick cell walls for each cell that is strongly attached to all the other cells around it - this is why grass stems can grow to 18" long or longer. To break down the plant fiber, horses and cattle chew their food very thoroughly and grind it in their large molars.
Interestingly, though, horses and cows don't have any more molars than humans - 3 in each half of both jaws. They are just very large and have deep grooves in them.
Because of the food that they eat needs a lot of chewing.
The food that they eat is harder to digest, so they have to chew more than us humans.
Of course! The cows need all the molars they can get. Their diet consists mainly of cellulose and digesting it requires a lot of molar work:)
Yes with the molars. But cows do not have upper incisors, just lower incisors.
Molars help cattle chew their feed or fodder.
Humans, of course, and some dinosaurs. Cows, and puppies do too.
The teeth of an animal.
To chew their food.
They are called molars and pre molars, the same as us humans have
yes they do
Snakes, hens, bulls, horses, cows, fish, birds and a lot more!
They are flat molars, similar to that of a human's. Cows have molars both on the top and bottom jaws. Do not confuse incisors with molars, because it's the incisors (the front teeth) that cows and other ruminants lack that make people say they have "no upper teeth."
Their multiple-chambered stomachs, flat molars and lack of canines is why.
Yes, cows and horses have innate and learned behavior.