What are the differences between annelida …

Annelida: 1. They have no distinct heads. 2. Exoskeletons are absent. 3. They have no jointed appendages. 4. Excretion occurs through nephridia. 5. Respiration occurs through skin or parapodia, e.g. earthworm, Aphrodite. Athropoda: 1. Body is divided into head, thorax and abdomen. 2. Body is covered by chitinous exoskeletons. 3. They have jointed appendages. 4. Excretion occurs through coxal gland on malpighian tubules. 5. Respiration occurs through tracheae or book lungs, e.g. prawn, cockroach.

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Irfan Alam 7 years, 10 months ago

ANNELIDA------1》Their appendages are unjointed. 2》They have a closed circulatory system. 3》They have a well developed true coelom. 4》A chitinous exoskeleton is absent in them. 5》Their sensory system is less developed. ARTHROPODA-----1》Their appendages are jointed. 2》They have open circulatory system. 3》They have small coelom.Instead they have blood. 4》A chitinous exoskeleton is present in them. 5》Their sensory system is well developed.

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Ruby Akari 7 years, 10 months ago

The Annelida and Arthropoda phylum share membership in the broader Animalia category, or kingdom, that includes all animals. Arthropods and annelids are different types of organisms. The Annelida phylum includes most worms, while the diverse Arthropoda phylum counts lobsters and insects among its members

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Golua Singham 7 years, 10 months ago

Arthropods have joint legs but annelids have don't

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Anuska Thakur 7 years, 10 months ago

I want at least 4 differences excluding examples help me if you know the correct answer

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Anuska Thakur 7 years, 10 months ago

......I didn't get it. what do you wanna say......?

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Golua Singham 7 years, 10 months ago

Arthropods have not legs bit annelids don't