Explanation:
We have four different types of teeth, with each type serving a particular purpose for eating and chewing.
8 Incisors.
4 Canines.
8 Premolars.
12 Molars (including 4 wisdom teeth)
Answer:
https://youtu.be/MQXWStYcwGs
The preposition shows location.
"On" is the preposition.
Having Evidence and reasons on why it is good