1.

Give a comparative account of arthropoda and echinodermeta

Answer» ECHINODERMS: 5-rayed symmetry, mostly radial. Most possess a through gut with an anus. Highly VARIABLE body shape, no HEAD. Open circulatory system, though poorly defined. No EXCRETORY organs. Live in marine environments. 

Arthropods: Live in every possible habitat. Jointed EXTERNAL skeleton. Pairs of jointed appendages. Bilateral symmetry. 



Discussion

No Comment Found

Related InterviewSolutions