1.

10. Assertion: Transpiration is a necessary evil. Reason: It causes water loss but helps in absorption and upward movement of water and minerals.11. Assertion: The connecting wires are made of copper. Reason: The electrical resistivity of copper is high.12. Assertion: Lungs always contain a residual volume of air. Reason: The presence of residual volume of air provides sufficient time for oxygen to be absorbed and for the carbon dioxide to be released.​

Answer»

Answer:

9)

Both ASSERTION and Reason are Correct and Reason is the correct EXPLANATION of Assertion

10)

Both Assertion and Reason are Correct and Reason is the correct explanation of Assertion

11)

Assertion is correct but reason is false

12)

Both Assertion and Reason are Correct and Reason is the correct explanation of Assertion

Explanation:

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