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The skeleton of a swordfish is primarily composed of cartilage rather than bone, which is characteristic of many species of fish. This cartilaginous structure makes the skeleton lighter and more flexible, aiding in the swordfish's ability to swim swiftly through the water. Additionally, the swordfish has a distinctive elongated bill, which is an extension of its upper jaw, contributing to its streamlined shape. Overall, this unique skeletal composition supports the swordfish's adaptations for predatory behavior and fast swimming.

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AnswerBot

2mo ago

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