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Youtube Clip #2 Quiz: Anatomy of an earthworm

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Questions	Answers
True or False: The body wall of an earthworm is covered externally by a thin, non cellular cuticle below the epidermis	True
True or False: There are two muscle layers including the epidermis and the anus	False
True or False: The epidermis is made up of a single layer of cells which contain secretory gland cells	True
True or False: The alimentary canal is a curvy tube along the entire body of the earthworm	False
The alimentary canal consists of the mouth, the pharynx, the oesophagus, the gizzard, the stomach, the intestine, and the anus.	True
True or False: Its mouth opens into the body cavity (4-5 segments) which leads to the muscular pharynx	False
True or False: The small narrow tube, the oesophagus (5-7 segments) continues to the muscular gizzard (8-9 segments), which helps in grinding the soil's particles and decaying leaves	True