Question

Ch-2 Nutriention
Defenation of teeth​

Answer 1

Answer:

each of a set of hard, bony enamel-coated structures in the jaws of most vertebrates, used for biting and chewing.

Explanation:

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Answer 2

Answer:

Teeth are hard, mineral-rich structures which are used to chew food. ... Tooth enamel is the most mineralized tissue in the body, consisting mainly of the rock-hard mineral hydroxyapatite. Hydroxyapatite is also found in some rocks and makes up part of the mineral/protein matrix of bones