list two distinguishing features between annelids and arthropods
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list two distinguishing features between annelids and arthropods
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Answer:
Annelida and Arthropoda are two phyla of the kingdom Animalia. Both Annelida and Arthropoda are composed of segmented animals. The main difference between Annelid and Arthropoda is that Annelida consists of a hydrostatic skeleton whereas Arthropoda consists of an exoskeleton made up of chitin.
Explanation:
Annelida
1) Body is externally divided into ring-like metameres.
2) Annelids show the presence of a closed circulatory system.
Arthropods
1) Body is divided into head, thorax and abdomen.
2) Arthropods show the presence of an open circulatory system.