The first body segment of earthworm is

Question

The first body segment of earthworm is (A) peristome (B) peristomium (C) protostomium (D) protostome

Tardigrade Admin · Accepted Answer

The earthworms body has metameric segmentation. The first body segment does the function of month. It is called peristomium.

Q. The first body segment of earthworm is