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30/08/2020 6:38 pm
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Which one of the following features is common in silverfish, scorpion, dragonfly and prawn?
(a) Three pairs of legs and segmented body.
(b) Chitinous cuticle and two pairs of antennae.
(c) Jointed appendages and chitinous exoskeleton.
(d) Cephalothorax and trachae
1 Answer
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30/08/2020 6:39 pm
(c) Jointed appendages and chitinous exoskeleton.
Explanation:
Silverfish, scorpion, dragonfly and prawn are arthropods. They are characterised by jointed appendages and chitinous exoskeleton.