Contracts are binding, written agreements between two or more parties for the procurement of products or services. The specific obligations of each party are outlined and memorialized after review and negotiation by the parties.
(kÅt'ÉlÄd`Én) , in botany, a leaf of the embryo of a seed seed,fertilized and ripened ovule, consisting of the plant embryo, varying amounts of stored food material, and a protective outer seed coat. Seeds are frequently confused with the fruit enclosing them in flowering plants, especially in grains and nuts......
Leaves are called the food factory of the plants. Leaves produce foods and store the foods for later use. The shape and size of the plants differ from one plant species to another. The leaves help to identify the type of plant species it belongs. The stalk of the leaf is called the Petiole. The leaf blade contains veins and helps to form the structural framework of the leaf. It has a large vein called midrib from which all other veins are extended. Edges of the leaves are called as Margins and they help in the plant identification. Internal leaf structure. The skin of the leaf is called as Epidermis and it contains single layer of cells. Epidermis helps the leaf to protect them from losing lot of moisture.