Tardigrade
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Tardigrade
Question
Biology
The hard chewing surface of teeth is made up of
Q. The hard chewing surface of teeth is made up of
145
140
Digestion and Absorption
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A
dentine
0%
B
enamel
100%
C
teeth
0%
D
bone
0%
Solution:
A tooth consists of three regions, i.e. crown, neck and root. The exposed part, i.e. the crown is surrounded by the hardest material of the body called enamel and which serves as the hard chewing surface.