Final answer:
Coating a mango leaf with oil can disrupt its functions and harm the plant.
Explanation:
When a mango leaf is coated with oil, it can interfere with the leaf's normal functions, affecting processes like photosynthesis. The oil can create a barrier that hinders gas exchange, leading to potential damage to the leaf tissue and impacting the overall health of the plant.
Learn more about impact of oil on plant leaves here:
https://brainly.com/question/34859249
