Answer:
I would explain to her that most likely the teeth will not repair themselves due to the fact that, unlike bone, enamel does not contain cells that are capable of remodeling and repair. However, some remineralization is possible.
Explanation:
This is correct.
I mean they are necessary for some people..
Not sure about eating them
The close relation between dance and music is based on the fact that both are organized around rhythmic pattern; thus, the rhythm of the accompanying music may be used to determine the rhythm of the dance, to give it emphasis, or to help the dancers maintain the same beat.
Answer:
D. Allow him to go around obstacles too difficult.