Question

Annelids and Arthropods are very different organisms . justify with the help of many points
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Answer 1

Annelida-

1.Body of these animals is long ,cylindrical and metamerically segmented.

2.Most of the animals are free living.

3.Few are ectoparasites.

4.free living animals may be marine or fresh water dweller or terrestrial.

5.these animals are triploblastic, bilaterally symmetrical and eucoelomate.

6.Their body is covered with special cuticle.

Arthropoda-

1.These animals have joined appendages.

2.planet earth has highest number of animals from this phylum.

3.found in all habitats.

4.triploblastic,eucoelomate and bilaterally symmetrical.

5.Has chitinous skeleton.

6.These animals are unisexual.

I hope this answer helps you....