Which of the following forms  the main axis of the skeleton?

Which  part of our body work day and  night?

Which one of the following is built of many segments?

Which one of the following forms the head?

How do we call the set of long curved bones?

How many muscles are attached to each eye?

The bone in the middle is called:

Name the two body parts with small bones.

Which organ help us to smell things?

Which system gives shape to the body and supports the body?