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Earthworm Dissection Guide by api-342334216 is a document available to read on EtoBox.

What is Earthworm Dissection Guide about?

The document provides instructions for dissecting an earthworm to observe its external and internal anatomy. Students are instructed to identify external structures like the clitellum and setae. Internally, they locate the digestive system including the mouth, pharynx, crop and intestines. The circulatory system including the dorsal blood vessel and aortic arches is also mapped. Reproductive structures such as the seminal vesicles are identified. The dissection aims to understand how the earthworm

Author

api-342334216

Language

EN