Question

important characteristics of non chordates​

Answer 1

Answer:

• The general characteristic features of Non-Chordates are:

• 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.

Answer 2

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(Cavity), Pharyngeal gill cleft (in early embryonic stages) and a dorsal nerve chord are all General characteristics of all chordates. So the correct answer is 'Diaphragm separating thorax from abdomen.

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