Growth processes refer to the series of changes that organisms undergo as they develop from a simpler form to a more complex one. This can include physical growth, such as an increase in size and weight, as well as changes in structure and function. In plants, for example, growth processes involve cell division and elongation, leading to the formation of leaves, stems, and roots. In animals, growth processes encompass not only physical changes but also maturation and development of organs and systems. Factors such as nutrition, environment, and genetics play crucial roles in influencing these processes. Understanding growth processes is essential in fields like biology, agriculture, and medicine.