Question

the main vein of a leaf carries​

Answer 1

According to the adaptation and functions of a leaf, vein is one of the essential parts of a leaf. The veins mainly are responsible for carrying food and carbohydrates and water.

Answer 2

Answer:  The main vein of the leaf that contains midrib carries food from leaf and distribute to other parts of the plant. Stomata are the pore that is found on the plant leaves through which the air enters. Because of the lack of chlorophyll, croton is a non-green plant

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