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Question
Hard exoskeleton cephalothorax and gills for respiration are characteristics of
Hard exoskeleton cephalothorax and gills for respiration are characteristics of
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Solution
The correct option is C Crustacea
Crustaceans form a very large group of arthropods which includes crabs, lobsters, crayfish, shrimp, krill etc. They have a hard exoskeleton which they moult to grow. The head and the thorax is fused to form a cephalothorax. There are two components of the crustacean respiratory system gill ventilation and perfusion.
Therefore, the correct answer is option D.
Crustaceans form a very large group of arthropods which includes crabs, lobsters, crayfish, shrimp, krill etc. They have a hard exoskeleton which they moult to grow. The head and the thorax is fused to form a cephalothorax. There are two components of the crustacean respiratory system gill ventilation and perfusion.
Therefore, the correct answer is option D.
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