Question

10. Formation of faces takes place in​

Answer 1

Answer:

The facial muscles start to develop between the third and eighth weeks when the mesoderm of the second branchial arch starts to thicken just caudal to the first branchial groove

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Answer 2

Explanation:

The part of the Digestive canal involved with the faces formation is rectum before the undigestived waste product's are deposited in the rectum the large intestine absorbs water as ND salts which transforms the wastes product's into a solid mass