Question

discuss general characters of the vertebrates with naked skin

Answer 1

they have an exoskeleton...eg crab

Answer 2

Hii Dear,

Amphibians are the only vertebrates with naked skin.

● General characteristics of Amphibians -

They live in water & on land.

• They are cold-blooded animals. i.e. ectothermic.
• They are all vertebrates.
• Their skin is smooth, naked & moist with no hair.
• They may have scales but never claws.
• They have 2-chambered heart with atrium & ventricle.
• They live in water as larva and on land as adults.
• Respiratory system is complete with well-developed lungs.
• They have webbed feet.

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