tooth or tooth-like part, and dentile.
The word denticles is a plural noun. A denticle is a small tooth.
The denticles are scale like and teethlike, and they help streamline the shark. VROOOM!
No.
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scales or sometimes denticles
it has denticles
scales or sometimes denticles
No, most sharks have them.
No. they are covered in rough skin called denticles.
There is no such thing as a denticle........... What the heck are you talking about?
Dent is French for tooth - on a coin a denticle is the toothed border.
Chrondrichthyes have tooth like scales called denticles or placoid scales. Denticles provide two functions, protection, and in most cases streamlining. Mucous glands exist in some species as well.