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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

After organic matter is digested, the earthworm releases waste from their bodies called ... The segmented body parts provide important structural functions.

www.biologycorner.com/worksheets/earthworm_dissection_key.html

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

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 ...

.ask.com/youtube?q=Parts+of+an+Earthworm&v=ph5NRKwTtxc
Jul 27, 2012 ... Models and microscope slides of the main parts on an earthworm.
.ask.com/youtube?q=Parts+of+an+Earthworm&v=GI4_MCLQSh4
Oct 17, 2013 ... Earthworm is a reddish brown terrestrial invertebrate found in the upper layer of moist soil rich in decaying organic matter usually in gardens, ...

www.mcwdn.org/Animals/Earthworms.html

Earthworms are the most highly developed worms. They are divided into segments or parts. They are found in salt and fresh water as well as in the soil.

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 ...

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.

infovisual.info/en/biology-animal/internal-anatomy-earthworm-lateral

Internal anatomy of an earthworm (lateral section): small, long, cylindrical animal without legs or hard body parts.