MCQ
Hydra is
- ATriploblastic, radial symmetry and acoelomate
- BTriploblastic, radial symmetry and coelomate
- ✓Diploblastic, radial symmetry and acoelomate
- DDiploblastic, radial symmetry and coelomate
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$(i)$. Genus comprises a group of related species.
$(ii)$. Taxon represents a taxonomic group of individual organisms.
$(iii)$. Family comprises a group of related genera.
$(iv)$. Taxonomic category class includes related orders.