BIOXI04: ANIMAL KINGDOM
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Features common in Mosquito, Scorpion, Cockroach and Prawn are
1 Chitinous cuticle and two pairs of antennae
2 Three pairs of legs and segmented body
3 Cephalothronx and tracheae
4 Jointed appendages and chitinous exoskeleton
Explanation:
Features common in Mosquito, Scorpion, Cockroach and Prawn are jointed appendages and chitinous exoskeleton.