enamel
The visible portion of the tooth is called the crown. The submerged portion is called the root.
Answer is B. crown
migmatite
nope ... pulp is located in the core region of the tooth .... it is the only soft tissue present in the tooth structure and it is surrounded by a (from inside to out) layer of dentin and enamel in crown and that of dentin and cementum in root region.... the portion of tooth visible in the cavity is called crown clinically and that invisible is called root n pulp may get exposed early because of pulp horns
No
No
No
root
The root .
No, typically the underwater portion of an iceberg is not bigger than the portion that is visible above water. Icebergs are known to have a larger portion underwater, but this is due to the difference in density between ice and seawater rather than the underwater portion being larger in size.
anatomical crown
Visible light is in the portion of the electromagnetic spectrum between infrared (IR) and ultraviolet (UV) light.