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Annelida is advanced over Nematoda in having 

Option: 1

Closed circulation 


Option: 2

Metameric segmentation 


Option: 3

True coelum 


Option: 4

All of the above 


Answers (1)

best_answer

As we have learned

Body structure of annelida -

Body is metamerically segmented and covered by protenous cuticle secreted from epidermis.

- wherein

Circular and longitudinal muscle fibres are present.

 

 

 

Posted by

Ritika Kankaria

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