Animal Skeletal Systems
Biology ⇒ Animal Biology
Animal Skeletal Systems starts at 7 and continues till grade 12.
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See sample questions for grade 12
Describe the difference between an exoskeleton and an endoskeleton.
Describe the function of ligaments in the skeletal system.
Describe the main difference between compact bone and spongy bone.
Describe the main structural difference between the skeletons of vertebrates and invertebrates.
Describe the role of bone marrow in the skeletal system.
Explain how the hydrostatic skeleton enables movement in earthworms.
Explain how the structure of a bird’s skeleton is adapted for flight.
Explain the importance of calcium in bone health.
Explain the role of osteoclasts in bone remodeling.
Explain why arthropods must molt their exoskeletons.
Name the type of skeletal system found in cnidarians.
