Biology · Oct / Nov 2017 · Paper 21 · Question 1
5090
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Fig. 1.1 shows four types of human teeth A, B, C and D. A B C D Fig. 1.1 Fig. 1.2 below shows the arrangement of teeth in the lower jaw of a human.
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1(a)[6]
1(b)(i)[2]
1(b)(ii)[2]
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