What is common between earthworm and Periplaneta?
(a) Both have red **** blood.
(b) Both possess **** styles.
(c) Both have malpighian tubules.
(d) Both have segmented body
The correct option is: (d) Both have segmented body
Explanation:
Segmentation occurs in three highly organised Phyla-Annelida (earthworm). Arthropoda (Periplaneta) and Chordates. The body is often divided both externally and internally into a number of segments (metameres) e.g., annelids. Segmentation is mostly external in arthropods and mainly internal in man and other chordates.
