Biology
Assertion. Human beings have an open blood vascular system.
Reason. Blood is contained in the heart and openly flows all throughout the body via three kinds of blood vessels — arteries, veins and capillaries.
- Both A and R are True
- Both A and R are False
- A is True and R is False.
- A is False and R is True.
Circulatory System
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Answer
A is False and R is True
Explanation
Human beings have a closed blood vascular system i.e., the blood circulates in the body through blood vessels.
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