Question

Four students observed the given specimen carefully and recorded it's one adaptive feature and phylum as given below what is the correct identification of the adaptive feature and phylum of the given animal?

Answer 1

The given specimen is an earth worm which belongs to kingdom animalia and phylum annelida.
Adaptive feature of animals belonging to phylum annelida includes---
(i) they have tiny hairy bristles like structures called setae which helps in easy movement in the soil.
(ii) Their body is streamed lined which helps them to move through the soil easily.