Question

Tick the true statements and cross the false ones 1. Vertebrates do not have a skeleton of bones.______ 2. The skeleton enables the animal to move.________ 3. The ribs protect the brain and the spinal cord.______ 4. The bones of the rib cage are not flexible._____ 5. The inner portion of a large bone is filled with bone marrow._______​

Answer 1

Answer:

1 false

2 true

3 false

4 true

5 true