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Serjik [45]
2 years ago
13

Can you help me with this

Chemistry
1 answer:
aliina [53]2 years ago
4 0

Answer:

vertebral column

Explanation:

A lamprey's body has smooth, scale-less skin and two dorsal fins, but has no lateral line, no vertebrae, no swim bladder, and no paired fins.

Tuna is vertebrate.

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