How do members of phylum annelida differ from other worm phyla?

how do members of phylum annelida differ from other worm phyla?

Annelids are segmented worm or round worm and differs from other worm called platyhelmintes which are flat worm

Explanation:

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

the growth of the plants is affected by the heat of the light. what is the student doing?