We are able to do the following activities.
Bending forward
Bending backwards
Bending sideways
Twisting at the waist
It is possible only because our backbone
A. is entirely made up of cartilage B. is made up of small bones
C. is a single, long curved bone D. functions like a hinge joint
Answers
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Answer:
D. Functions like a hinge joint.
Answered by
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Answer:
B. is made up of small bones
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