English, asked by gopalmeena00836, 5 months ago

Which of the following is an animal without a backbone ​

Answers

Answered by vansseekhaojha56
17

Answer:

Sponges, corals, worms, insects, spiders and crabs are all sub-groups of the invertebrate group - they do not have a backbone. Fish, reptiles, birds, amphibians and mammals are different sub-groups of vertebrates - they all have internal skeletons and backbones.

Explanation:

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Answered by khushimohanty12456
2

Answer:

Sponges, corals, worms, insects, spiders and crabs are all sub-groups of the invertebrate group - they do not have a backbone. Fish, reptiles, birds, amphibians and mammals are different sub-groups of vertebrates - they all have internal skeletons and backbones.

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