We look after living things We protect our bones and muscles We care about matter We take care of our senses We keep healthy We share reliable information D O N E Contents 4 12 20 28 36 44 4 · Life processes 20 · Skeletal system 44 · Software 36 · Matter: mass and volume 12 · Sensitivity 28 · Health 6 · Cells 22 · Muscular system 46 · The storage of information 38 · Density 14 · The nervous system 30 · Diseases 8 · Levels of organisation 24 · Healthy skeletal and muscular systems 47 · Online platforms 40 · Air is matter 15 · Sight and hearing 31 · Medicine helps us 9 · The five kingdoms 33 · Prevent accidents 48 · Digital leisure 41 · Types of aircrafts 16 · Touch, smell and taste 32 · Disease prevention 10 · Review time 26 · Review time 50 · Review time 17 · A healthy nervous system 34 · Review time 18 · Review time 52 1 3 5 2 4 6 42 · Review time MY WORD BANK 49 · The threats of the digital world
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