Question

7. Which of the following animal is an amphibian?
A) cow
B) tortoise
C) monkey
D) Lion​

Answer 1

Answer:

Tortoise is a reptile, It belongs to chelonia, land dwelling reptile. It is covered by the hard shell for protection from predators. Frog, toad and salamander are amphibian animals. Thus, the correct answer is option B.

Answer 2

B) Tortoise.

• Amphibians are animals who are ectothermic, four-limbed vertebrates that belong to the class in the name of Amphibia. The phylum Lissamphibia includes every extant amphibian. They live in a range of habitats that is very wide, with the majority of species being found in freshwater aquatic, terrestrial, fossorial, or arboreal places or settings. Therefore, amphibians normally begin their lives as aquatic larvae, but some species have evolved behavioural adaptations to get around this.
• The young and typical transition from a larval stage with gills to an adult form with lungs. Some small terrestrial salamanders and frogs rely solely on their skin for respiration, while amphibians generally utilize their skin as a supplementary respiratory surface. Although they resemble lizards on the surface, reptiles, like mammals and birds, are amniotes and do not need bodies of water to procreate.

Here, tortoise is the only one that lies in the family of Amphibians as the others are mammals.

Hence, option B is correct.

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