Question

Distinguish between protomium and peristomium

Answer 1

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Answer 2

Explanation:

Prostomium and Peristomium are two parts found in the head region of the annelids. The key difference between prostomium and peristomium is that the prostomium contains sensory organs and a mouth region while the peristomium is present within the mouth region of the prostomium and does not contain any sensory organs