Which of the following is a spiny-skinned org | vedclass

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(A) The term 'Echinodermata' is derived from the Greek words 'echinos' (spiny) and 'derma' (skin). Organisms belonging to the phylum $Echinodermata$ a

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Starfish

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(A) The term 'Echinodermata' is derived from the Greek words 'echinos' (spiny) and 'derma' (skin). Organisms belonging to the phylum $Echinodermata$ are characterized by the presence of a spiny-skinned endoskeleton made of calcareous ossicles. Among the given options,$Starfish$ $(Asterias)$ belongs to the phylum $Echinodermata$,and thus possesses a spiny skin. $Jellyfish$ belongs to phylum $Cnidaria$,$Silverfish$ is an insect (phylum $Arthropoda$),and $Crayfish$ is a crustacean (phylum $Arthropoda$).

Which of the following is a spiny-skinned organism?

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