1.

Which one of the following groups of three animals each is correctly matched with their one characteristic morphological features?A. `{:("Animal","Morphological feature"),("Centipede,Prawn,Sea urchin","Jointed appendages"):}`B. `{:("Animal","Morphological feature"),("Cockroach,Locust,Taenia","Metameric segmentation"):}`C. `{:("Animal","Morphological feature"),("Scorpian, spider, cockroach","Ventral solid nerve cord"):}`D. `{:("Animal","Morphological feature"),("Liverfluke,Sea anemone, Sea cucumber","Bilateral symmetry"):}`

Answer» Correct Answer - C
Scorpion, spinder, cockroach-ventral solid nerve cord.


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