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 10
Describe how the skeletal system and muscular system work together to produce movement.
Describe the difference between an endoskeleton and an exoskeleton.
Describe the function of the notochord in chordate animals.
Describe the main difference between the axial and appendicular skeleton in vertebrates.
Explain how the hydrostatic skeleton allows movement in soft-bodied animals.
Explain how the structure of a bird’s skeleton helps it to fly.
Explain the role of ligaments in the skeletal system.
Explain why invertebrates with exoskeletons are generally smaller than vertebrates with endoskeletons.
Explain why molting is necessary for animals with exoskeletons.
Explain why vertebrates are called so.
Name one advantage and one disadvantage of having an exoskeleton.
Name the three main types of skeletal systems found in animals.
Which type of skeleton do insects possess?
