Eamcet Zoology
Unit- 5 Human Physiology -Body Fluids And Circulation

8 / 100

Q.

Assertion (A): Closed type of circulation is more effective and efficient than the open type of circulation.
Reason (R): The closed type of circulation enhances the speed and efficiency of pumping considerably.

View Answer

Correct choice: A

Explanation:

none
8 / 100