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Home Chpt 1 - Cells in action Chpt 2 - Chemical composition of cells Chpt 3 - Transport across plasma membranes Chpt 4 - Plants Chpt 7 - Living in the environment Chpt 8 - Regulation and control Chpt 9 - Behavioural & reproductive adaptations Chpt 10 - Relationships & populations Chpt 11 - Energy & matter Revision and study Kids Teaching Kids