👉 Regrowing, in the context of biology and plant ecology, refers to a process by which an existing plant is able to regenerate lost or damaged parts. This can be achieved through various mechanisms such as photosynthesis, transpiration, or other metabolic processes that allow plants to repair themselves. In other words, regrowth is the ability of a plant to grow back from its roots, stem, leaves, and branches after being damaged or killed by external factors like pests, diseases, or extreme temperatures. This