GEOGRAPHY - UTM or (Universal Transverse Mercator)
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UTM or Universal Transverse Mercator is a grid coordinate system which is commonly used in survey maps . In this system the earth is divided into 60 zones
Xylem- transports water and minerals upwards from the roots. The dead cells of xylem (tracheids and vessels) are joined end to end forming long tubes , which conduct water along the length of the plants Phloem - transfers food made in the leaves to all parts of the plant. The sieve cell of food Phloem tissue also from long tubes for translocation of food . At maturity , sieve cells lack a nucleus and have very few organelles to allow translocation of food molecules
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