Earthworm digestive system

Learn how the digestive system of an earthworm
http://www.moomoomath.com/eart....hworm-digestive-syst

How an earthworm digest the dirt it eats.
In this video, I review the digestive system of an earthworm. Earthworms may appear simple but are complex animals. Their digestion starts at the mouth and ends at the anus.

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For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an