What is the main function of water vascular system in Echinodermata?
Echinodermata में water vascular system का मुख्य कार्य क्या है?
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Correct Answer
A. locomotion और feeding में मदद / Helps in locomotion and feeding
ExplanationStep 1: Identify echinoderm feature. Step 2: Water vascular system helps in movement and food capture through tube feet. Step 3: Remember echinoderm equals water vascular system.
Step 1: echinoderm feature पहचानें। Step 2: Water vascular system tube feet के through movement और food capture में मदद करता है। Step 3: Echinoderm equals water vascular system याद रखें।