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astra-53 [7]
3 years ago
6

This is the class of animals that possess two pairs of antennae, mandibles, an exoskeleton, and appendages with two branches.

Biology
2 answers:
stira [4]3 years ago
6 0
Insects or arachnids? i dunno but at the same time i do know.
ya know?

stich3 [128]3 years ago
6 0
 exoskeleton<span>, </span>two pairs of antennae<span> and</span>mandibles<span> ..</span>
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