Which of the following pairs are correctly ma | vedclass

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$(D)$ $(i)$ Crocodile: Reptiles typically have a $3$-chambered heart, but crocodiles are an exception as they possess a $4$-chambered heart. This is c

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$(i), (iii)$ and $(iv)$

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$(D)$ $(i)$ Crocodile: Reptiles typically have a $3$-chambered heart, but crocodiles are an exception as they possess a $4$-chambered heart. This is correctly matched.$(ii)$ Sea urchin: Sea urchins belong to the phylum Echinodermata and possess a water vascular system. Parapodia are characteristic of Annelids (e.g., Nereis), not Echinoderms. This is incorrectly matched.$(iii)$ Obelia: Obelia exhibits metagenesis, which is the alternation of generations between the asexual polyp form and the sexual medusa form. This is correctly matched.$(iv)$ Lemur: Lemurs are mammals and possess thecodont dentition, where teeth are embedded in the sockets of the jaw bone. This is correctly matched.Therefore, the correct pairs are $(i), (iii),$ and $(iv)$.

$Option$	Animals	Morphological features
$(a)$	Scorpion,spider,cockroach	Ventral solid central nervous system
$(b)$	Cockroach,locust,Taenia	Metameric segmentation
$(c)$	Liver fluke,sea anemone,sea cucumber	Bilateral symmetry
$(d)$	Centipede,prawn,sea urchin	Jointed appendages

Which of the following pairs are correctly matched?
Animals Morphological features
$(i)$ Crocodile $4$-chambered heart
$(ii)$ Sea urchin Parapodia
$(iii)$ Obelia Metagenesis
$(iv)$ Lemur Thecodont

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Animals	Morphological features
$(i)$ Crocodile	$4$-chambered heart
$(ii)$ Sea urchin	Parapodia
$(iii)$ Obelia	Metagenesis
$(iv)$ Lemur	Thecodont

Which of the following pairs are correctly matched?AnimalsMorphological features$(i)$ Crocodile$4$-chambered heart$(ii)$ Sea urchinParapodia$(iii)$ ObeliaMetagenesis$(iv)$ LemurThecodont