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Question
To which phylum does Cockroach belong? Justify your answer with scientific reasons.
Solution
Cockroach belongs to the phylum Arthropoda. It shows all the features which are characteristic of this phylum:
- It shows the presence of jointed appendages.
- It is triploblastic, eucoelomate, bilaterally symmetrical, and segmented.
- It has a chitinous exoskeleton around its body.
- It respires with the help of tracheal system.
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