Question

difference between arthropods and annelids​

Answer 1

Answer:

1) Body is externally divided into ring-like metameres.

1) Body is divided into head, thorax and abdomen.

2) Annelids show the presence of a closed circulatory system.

2) Arthropods show the presence of an open circulatory system.

3) Locomotion is by chaetae or parapodia.

3) Locomotion is by jointed appendages and/or wings.

4) Excretion occurs by nephridia.

4) Excretion occurs by Malpighian tubules.

Answer 2

Answer:

Explanation:

arthopods are invertebrates with joint legs. their bodies are divided into segments. Arthropods have a skeleton on the outside of their bodies, called exoskeleton.

annelids are worms with bodies divided upto rings (segments) they donot have legs but they do have tiny bristles called chaetae. earthworms are annelids