Add to collection
  • + Create new collection
    • Rights: University of Waikato
    Published 12 June 2012 Referencing Hub media
    Download

    Transcript

    Circular muscles surround each segment. When earthworms squeeze these muscles, they become long and thin. Circular muscles alternate with longitudinal muscles to help earthworms move.

      Appears in

      INTERACTIVE

      Inside of an earthworm

      The earthworm’s body is well adapted for life in the soil. Click on the labels to see images and learn more. Click the green button to see what’s on the outside of an earthworm.

      READ MORE
      MORE
      Add to favourites
      Add to collection
    1. + Create new collection
        2. Go to full glossary
        Download all
        Email Us

        See our newsletters here.