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mikael mikael
wrote...
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Posts: 12017
10 years ago
The arthropod skeleton is composed of ______.
A) cellulose
B) peptidoglycan
C) chitin
D) glycogen
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wrote...
Subject Expert
Valued Member
10 years ago
C) chitin
B.Sc in Biology
M.Sc Neuroscience
PhD. Candidate in Neuroscience


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