1) The external, protective covering which develops in many animals is called :
* Skin
* Exoskeleton
* Shell
*None of these
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0
Answer:
The external, protective covering which develops in many animals is called exoskeleton
Answered by
1
Answer:
None of these
The correct answer is - cuticle.
Explanation - The Ecdysozoans are the most diverse group of animals, containing the nematode worms and the arthropods. These organisms have an external covering called a cuticle that protects their soft internal organs from water loss and the outside environment
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