Biology for IGCSE & O level - Characteristics And Classification Of Living Organisms (Section 3 - No. 50)
Which group of invertebrates is characterized by a segmented body, jointed appendages, and an exoskeleton?
Crustaceans
Arachnids
Insects
All of the above
Explanation
Crustaceans, Arachnids, and Insects all share the key characteristics outlined in the question.
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