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Differentiate between Annelida and Arthropoda in terms of their body cavity . |
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Answer» arthropods and ANNELIDS are invertebrates without endoskeletons, but arthropods have a CHITINOUS exoskeleton, and the body SHAPE is maintained through hydrostatic pressure in annelids. • Arthropods have a chitinous cuticle while annelids have a collagenous cuticle. • Annelid are worms, and do not have LEGS, but they have parapodia for locomotion, while arthropods have segmented appendages for locomotion. • Annelids usually have a CLOSED circulatory system while it is an open system in arthropods. • The diversity is extremely high among arthropods compared to annelids. |
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