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valentina_108 [34]
3 years ago
12

The walls of the alimentary canal share a common pattern from esophagus to anus. how many layers make up the wall?

Biology
1 answer:
lapo4ka [179]3 years ago
5 0
Well there are 4 layers of the alimentary canal and the names of them are: mucosa, submucosa, muscle and serosa...<span>

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