Q.1.
Which of the following statements is true?
Q.2.
Which device allows us to see bones inside a living animal?
Q.3.
What is an exoskeleton?
Q.4.
Which organ does the cranium protect?
Q.5.
What is another name for the clavicle?
Q.6.
What does the spinal column contain?
Q.7.
Skeletons aid movement in animals, but they can't move on their own. What else is needed?
Q.8.
What is the function of the skeleton?
Q.9.
Which part of the human skeleton protects the heart?