Science
Bones, Joints and Muscle Pairs
Students read a short passage on the skeleton, sort bones into axial and appendicular groups, match joints to types and explain how muscles work in pairs.
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Science
Evidence for Evolution: Bones, Fossils and DNA Differences
Students sort evidence for evolution into types, interpret a made-up DNA-difference table to rank how closely related animals are, and explain homologous and vestigial structures.