Draw neat and labelled diagram showing the cross section of Brazil's physiography.
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Answer:
The cross area of average leaf is partition into three fundamental parts specifically, the epidermis, mesophyll and the veins.
A commonplace leaf is comprised of a few layers of cells which are sandwiched between two layers called epidermis. The epidermal layer of leaf secures the tissues that lie among them and furthermore helps during the time spent vaporous trade. Epidermis is isolated into two sorts - upper epidermis and lower epidermis.
Mesophyll is an essential a photosynthetic tissue of leaf that incorporates the palisade mesophyll and the springy mesophyll.
Veins gives support to the leaf that comprises of xylem and phloem vessels that engaged with the vehicle of water to leaf and integrated nourishment to the remainder of the plant structures individually.
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