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2015/01/25

MONTESSORI ZOOLOGY : External Parts of Nematoda



The Nematode

Nematodes are worm-like segmented animals. 
They have the beginnings of fully developed 
digestive tract with a hole for excretion.

Body

 The nematode has a smooth outer body surface.

Mouth

 The mouth begins the
digestive system of the nematode.

Anus

 The anus ends the digestive system.


    

 -Pinegreenwoods Montessori
Montessori Zoology