Question

amphibian do not have exoskeleton give reason in short​

Answer 1

Answer:

*amphibians do not have exoskeletons because,they are vertebrate animals who evolved endo skeletons make of series of internal bones

* additionally,amphibians need their permeable layer of skin to absorb their needed oxygen and water from the environment

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Answer 2

Amphibians doesn’t hold exoskeletons because,they are vertebrate organisms who evolved endo skeletons make of series of inner bones

Explanation:

• Additionally, amphibians need their permeable layer of skin to absorb their needed oxygen and water from the environment.
• Frogs don't have an "exoskeleton", because they are known to as "vertebrates".  
• Vertebrates are the animals which have "backbones and internal skeletons".  
• For example: An exoskeleton is seen easily in the crustaceans, they are "crabs and lobsters", and some insects such as "beetles".

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Amphibians do not have exoskeleton. Give reason​

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