In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes.
Explanation:
Order is a rank used in biological classification. and each order split into families. Order is more specific than class. Some of Linnaeus' orders are still used today, such as Lepidoptera (the order of butterflies and moths).
I believe it’s the sun As the sun gives nutrients to the plant Plant gets satin by animal Animal gets eaten by animal and so on and the nutrients would be passed on