You have a complex sentence. Best is the last word of a complete sentence. When is an adverb. It is followed by the word They. The word They starts a complete sentence. Thus, the word when makes the second sentence subordinate to the first sentence. That makes it complex.
Plants that are typically irrigated include crops like rice, wheat, corn, and vegetables such as lettuce, tomatoes, and peppers. Orchards with fruit trees like citrus, apples, and grapes also commonly require irrigation. Additionally, landscaping plants and lawns in urban and residential areas are often irrigated to maintain their health and appearance.
N. S. Petinov has written: 'The physiology of irrigated agricultural plants' -- subject(s): Plants, Water requirements
Humans are heterotrophs, because they cannot make food themselves like plants.
(adjective) The study of cell growth is a complex procedure. The complex ecosystem of the forest includes many types of plants and animals. (noun) The new industrial complex is located near the river. His mother feared he would develop a complex, and took him to a psychologist.
Complex plants are vascular plants that have well-developed structures for conducting water and nutrients, such as roots, stems, and leaves. These plants also have specialized reproductive structures and undergo alternation of generations, with distinct sporophyte and gametophyte stages. Examples of complex plants include flowering plants (angiosperms) and ferns.
moat irrigation system is a manual type of irrigation in which the water is drawn from a well and the plants r irrigated
A. I. Dow has written: 'Salt tolerance studies on irrigated mint' -- subject(s): Plants, Effect of salt on, Peppermint
Cells are so specialized to carry out all the complex functions in animals and plants.
The act or process of irrigating, or the state of being irrigated; especially, the operation of causing water to flow over lands, for nourishing plants.
seeds
Cellulose.
these are plants wich arepioneer species