Answer:
Arthropods are invertebrate animals without a backbone. They have segmented bodies and an exoskeleton, a skeleton outside of their bodies. The name comes from another feature they share— jointed appendages such as wings, legs, and mouthparts.
worms
The animals in the phylum Annelida are segmented worms. They have no legs and no hard skeleton. The annelids also known as the ringed worms or segmented worms.
Explanation:
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