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en.wikipedia.org/wiki/Earthworm

An earthworm is a tube-shaped, segmented worm found in the phylum Annelida. Earthworms .... The earthworm's nervous system has three parts: the central nervous system (CNS), peripheral nervous system and the sympathetic nervous ...

www.sas.upenn.edu/~rlenet/Earthworms.html

The earthworm is made of about 100-150 segments. The segmented body parts provide important structural functions. Segmentation can help the earthworm ...

www.biologycorner.com/worksheets/earthworm_dissection_key.html

Answer key to the dissection of the earthworm, includes labeled images and answers to analysis questions.

www.enchantedlearning.com/subjects/invertebrates/earthworm/label

clitellum - the enlarged part of the earthworm that contains the reproductive parts; it produces the eggs. The clitellum is about one third of the way down the body ...

scienceprojectideasforkids.com/2010/earthworm-digestive-system

Apr 25, 2010 ... Since earthworms eat dirt, the sand grains grind against the food tearing it into smaller and smaller parts. Glands in the walls of the gizzard add ...

www.biologyjunction.com/earthworm_dissection.htm

In this lab, you will dissect an earthworm in order to observe the external and ... Use a hand lens as you observe all parts of the worm, externally and internally.

www.microbiologynotes.com/external-morphology-earthworm

Jun 30, 2016 ... External Morphology of Earthworm 4/5 (26) ... NOTE: A type of arrangement of the parts and organs of an animal in which the body can be ...

www.ask.com/youtube?q=Parts+of+an+Earthworm&v=ph5NRKwTtxc
Jul 27, 2012 ... Models and microscope slides of the main parts on an earthworm.

www.sciencelearn.org.nz/image_maps/24-inside-of-an-earthworm

Mar 23, 2017 ... 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 ...