Question

formation of faces is called​

Answer 1

Answer:

The part of the digestive canal involved with the faeces formation is Rectum. Before the undigested waste products are deposited in the rectum, the large intestine absorbs water and salts, which transforms the wastes products into a solid mass.

Answer 2

Answer:

The formation of each region of the face and neck is due to the migration of the neural crest cells which come from the ectoderm. These cells determine the future structure to develop in each pharyngeal arch.

Explanation:

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