Question

what is the main charachters of earthworm

Answer 1

All worms are bilaterally symmetrical, meaning that the two sides of their bodies are identical. They lack scales and true limbs, though they may have appendages such as fins and bristles. Many worms have sense organs to detect chemical changes in their environments, and some have light-sensing organs.

Answer 2

an earthworm is a tube shaped segmentated worm