Is it true that transpiration is a process occurs in plants and animals?

No, transpiration is not a process that occurs in animals. Transpiration is the process by which water is lost from the leaves of plants through small openings called stomata. It is an important process for plants as it helps to regulate their temperature and humidity levels, as well as providing water and nutrients to the leaves. Transpiration does not occur in animals as they do not have stomata or the same water-regulating mechanisms as plants.