A: Ichthyophis is a poikilothermic animal.R: | vedclass

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Question

(C) $Ichthyophis$ belongs to the class $Amphibia$. Amphibians are poikilothermic (cold-blooded) animals,meaning they cannot regulate their internal bo

Vedclass · Accepted Answer

$A$ is true and $R$ is false.

Vedclass · Answer

(C) $Ichthyophis$ belongs to the class $Amphibia$. Amphibians are poikilothermic (cold-blooded) animals,meaning they cannot regulate their internal body temperature and it fluctuates with the environmental temperature. Therefore,statement $A$ is true. Statement $R$ claims that amphibians maintain their body temperature with the changing environment,which is incorrect because 'maintaining' implies homeostasis (like endotherms),whereas they actually 'conform' to the environment. Thus,$A$ is true and $R$ is false.

$A$: $Ichthyophis$ is a poikilothermic animal.
$R$: Amphibians maintain their body temperature with the changing temperature of the environment.

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$A$: $Ichthyophis$ is a poikilothermic animal.$R$: Amphibians maintain their body temperature with the changing temperature of the environment.