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The animals with bilateral symmetry in young stage, and radial pentamerous symmetry in the adult stage, belong to the phylum
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- Annelida
- Mollusca
- Cnidaria
- Echinodermata
Correct Option: D
Echinoderms show bilateral symmetry in their larval stage and pentamerous radial symmetry in the adult stage. Annelids are bilaterally symmetrical, coelenterates show
radial symmetry. Molluscs are also bilaterally symmetrical.
