Assertion:Human heart does not allow mixing of oxygen rich blood from carbon dioxide rich blood.
Reason:Human heart has different chambers.
a. Both assertion and reasons are correct and reason is the correct explaination of assertion.
b. Both assertion and reasons are correct but reason is not the correct explanation of assertion.
c. Assertion is true but reason is false
d. Assertion is false but reason is true
Answers
Answered by
1
Answer:
a both assertion and reason are true and reason is the correct explanation
Answered by
1
Answer:
Option A
Explanation:
Blood does not mix because heart has 4 different chambers
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