1. Direction: Fil-in the blanks with the correct answer. Choose your answer inside the box.
Skull
Spinal Column
Bone Marrow
Hinge Joint
Ball and Socket
1. The inner layer of the bone that contains yellowish substance which manufacture blood cells in the body.
2. Protect the spinal cord.
3. A rigid case that protects the brain.
4. It allows the movement in all direction
5. It allows the movement In one direction.
Answers & Comments
Answer:
1. bone marrow
2. spinal column
3. Skull
4. ball and socket
5. hinge joint
Explanation:
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