Which of the following organisms possess a four-chambered heart?
- AChelonia
- BCrocodilia
- CAmphibia
- DBirds and Crocodilia
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Similar Questions
The animals that can eat various plant and animal materials are called:
Easy
View SolutionWhich of the following groups of animals have the following features?
$I.$ Diploblastic
$II.$ Acoelomate
$III.$ Radial symmetry
$I.$ Diploblastic
$II.$ Acoelomate
$III.$ Radial symmetry
Medium
View SolutionMatch the following:
$(a)$ Operculum $(i)$ Ctenophora $(b)$ Parapodia $(ii)$ Mollusca $(c)$ Scales $(iii)$ Porifera $(d)$ Comb plates $(iv)$ Reptilia $(e)$ Radula $(v)$ Annelida $(f)$ Hairs $(vi)$ Cyclostomata and Chondrichthyes $(g)$ Choanocytes $(vii)$ Mammalia $(h)$ Gill slits $(viii)$ Osteichthyes
| $(a)$ Operculum | $(i)$ Ctenophora |
| $(b)$ Parapodia | $(ii)$ Mollusca |
| $(c)$ Scales | $(iii)$ Porifera |
| $(d)$ Comb plates | $(iv)$ Reptilia |
| $(e)$ Radula | $(v)$ Annelida |
| $(f)$ Hairs | $(vi)$ Cyclostomata and Chondrichthyes |
| $(g)$ Choanocytes | $(vii)$ Mammalia |
| $(h)$ Gill slits | $(viii)$ Osteichthyes |
Medium
View SolutionWhich of the following are cold-blooded (poikilothermic) animals?
Medium
View SolutionThe radial symmetry is observed in
$I$. Platyhelminthes $II$. Coelenterates $III$. Aschelminthes $IV$. Annelids $V$. Echinoderms
$I$. Platyhelminthes $II$. Coelenterates $III$. Aschelminthes $IV$. Annelids $V$. Echinoderms
Medium
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