Which one of the following claims about the Amphibia Class is/are correct or incorrect?
(i) The body is divided into two parts: the head and the trunk. In some amphibians, the tail is present.
(ii) Demonstrate respiration through the gills, lungs, and skin.
(iii) All of its members have scales.
(iv) It may result in a double life (aquatic and terrestrial).
(v) Has a pair of eyelids.

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All are correct

(i) and (iv) are correct

only (iii) is incorrect

only (ii) is incorrect

answer is C.

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Detailed Solution

Amphibia Vertebrates have a body that is divided into two parts: a head and a trunk, with certain amphibians having a tail. In the sea,they breathe through their gills, while on land, they breathe through their skin.
As a result, it has two lives (aquatic and terrestrial). They have eyelids as well. However, not all of the members are equipped with scales.

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