Majersky117 Majersky117

20-03-2014
Biology

Answered

A protective, waterprooﬁng structure consisting of several cuticle layers is the __________.
a. endoskeleton
b. exoskeleton
c. labium
d. ocelli

Answer :

Аноним Аноним

24-06-2014

The answer is exoskeleton.

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