1. Non - chordates are characterised by all the following except 1) Ventral nerve cord2) Absence of Pharyngeal gill slits3) Ventral heart4) Absence of post- anal tail Answer only if you know the answer

1. Non - chordates are characterised by all the following except 1)

1.	1. Non - chordates are characterised by all the following except 1) Ventral nerve cord2) Absence of Pharyngeal gill slits3) Ventral heart4) Absence of post- anal tail Answer only if you know the answer
Answer» They are CYLINDRICAL, triploblastic, coelomate, or pseudocoelomate animals. Respiration in these animals TAKES place through gills, TRACHEA or BODY surface. Most of the times, sexes cannot be distinguished among the members.

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1. Non - chordates are characterised by all the following except 1) Ventral nerve cord2) Absence of Pharyngeal gill slits3) Ventral heart4) Absence of post- anal tail Answer only if you know the answer​

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1. Non - chordates are characterised by all the following except 1) Ventral nerve cord2) Absence of Pharyngeal gill slits3) Ventral heart4) Absence of post- anal tail Answer only if you know the answer