Question

What are the classes of phylum Arthropoda?



What are characteristics of phylum Arthropoda?

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Answer 1

Answer:

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Arthropods are invertebrates that have jointed limbs and a body with an exoskeleton. There are 5 major classes of arthropods. Insects, centipedes, millipedes, arachnids and crustaceans. They all have their own characteristics to belong in that particular class.

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They can be found in all types of habitats – land, water and soil. They have jointed limbs. The body is segmented into three regions – Head, Thorax and Abdomen. The body cavity is filled with blood and is called the haemocoel.

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Answer 2

Characteristic features of Phylum Arthropoda

They are triploblastic. They can be found in all types of habitats – land, water and soil. They have jointed limbs. The body is segmented into three regions – Head, Thorax and Abdomen.The phylum Arthropoda is commonly divided into four subphyla of extant forms: Chelicerata, Crustacea, Hexapoda, and Myriapoda