What is the seed developed from?

Seeds are the reproductive system of seed plants and play an important role in the continuation of species. Seeds are closely related to human life. Besides grain, oil and cotton, some medicines (such as almonds), seasonings (such as pepper) and drinks (such as coffee and cocoa) all come from seeds. Plants, trees, flowers and plants are also propagated by seeds. Many seeds can be eaten, which is delicious on the table.

Seeds are unique organs of seed plants, whose main function is reproduction. The shape, size, color and surface texture of seeds vary with different plant species. Seeds are often round, oval, kidney-shaped, oval, conical, polygonal and so on.