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Science ClipsMoving and Growing Clips

  1. The skeleton of a fish

    Duration: 00:31

  2. Muscles needed for movement

    Duration: 01:51

  3. Invertebrates

    Duration: 00:37

  4. Skeletons

    Duration: 01:54

  5. Moving and growing (clip compilation)

    Duration: 00:38

  6. Muscles needed in exercise

    Duration: 01:58