Open vs Closed Circulatory System | EAMCET Assertion Reason MCQ

Challenge your understanding with this Assertion-Reason MCQ! Assertion (A): Open circulatory system is considered more advantageous than closed circulatory system. Reason (R): Open circulation is seen in arthropods and molluscs—two highly successful animal phyla. Is the reasoning correct? Are A and R related? Let’s find out! 🔍 Practice more such MCQs to stay ahead in your EAMCET Biology prep! 💪