Question

What would be the disadvantage of the backbone was made up of just one long bone?​

Answer 1

Answer:

we would not be able to bend ,sit and look around

Explanation:

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Answer 2

Answer:

The disadvantage you would face if your backbone was made of just one long bone would be a lack of articulation. (pic 1)

Explanation:

Articulation is where two bones come together. In terms of the amount of movement they allow, there are three types of joints: immovable, slightly movable and freely movable. (pic 2)

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