MCQ
The only incorrectly matched pair is
- APorifera- Cellular level
- BCnidaria - Tissue level
- ✓Annelida - Organ level ordy
- DMollusca - Organ system level
Cnidaria - Tissue level
Annelida - Organ-system level
Mollusca - Organ-system level
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Column $-I$ Column $-II$
(Animals with common name) Animals with zoological name)
$A $ Starfish $p$ Sepia
$B$ Jellyfish $q $ Astropecten
$C $ Devilfish $r $ Aurelia
$D $ Cuttlefish $ s $ Octopus
$R$ : Sapwood contains actively conducting vessels and occupies central part of stem.