Classwork Series and Exercises {Biology – SS2}: Vertebrate Skeleton
Biology SS2 Second Term Week 3: Vertebrate Skeleton Introduction The skeleton of vertebrates is composed primarily of bone. Cartilage covers articular surfaces between bones and connects the ribs to the sternum. The skeleton is divided into two major parts: The axial skeleton includes the skull, mandible, hyoid, ribs, sternum, and vertebrae The appendicular skeleton […]
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