Question

which animal have minimum bones and how much?​

Answer 1

Answer:

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Explanation:

Only vertebrates (mammals, birds, reptiles, amphibians, and fish) have bones. The vertebrate with the fewest bones are probably sharks (and relatives), which have a skeleton made mostly of cartilage; only their jaws are bone.

Answer 2

Answer:

A jellyfish has zero bones.

Or an earthworm.

Or an octopus.

Or literally every invertebrate animal on Earth.

Only vertebrates (mammals, birds, reptiles, amphibians, and fish) have bones. The vertebrate with the fewest bones are probably sharks (and relatives), which have a skeleton made mostly of cartilage; only their jaws are bone.