The scientific classification of Granny Smith Apple and Duckweed includes the entire classification chart that includes kingdom, family, clade, tribe etc. A kingdom is the second highest taxonomic rank. A taxonomic rank is the level that a living organisms are placed in hierarchical level of arrangement of life forms. All the living organisms are divided into kingdoms. Plant kingdom is a main classification of living organisms that include all plants. There are six kingdoms which are: Plantae, Animalia, Fungi, Protista, Aschaea/Archaeabacteria and Bacteria Eubacteria. Granny Smith Apple and Duckweed kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Granny Smith Apple and Duckweed family is a major factor of Granny Smith Apple and Duckweed Scientific Classification. Plant family helps you narrow the search of your plants. It also gives you idea about, how the plant looks, how the seed will be like etc. These two plant families can be different or same. Granny Smith Apple belongs to the family Rosaceae and Duckweed belongs to the family Lemnaceae.
While comparing scientific classification, Granny Smith Apple and Duckweed genus and other classification are also important. Also, when you compare Granny Smith Apple and Duckweed, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Malus and other plant's genus is Lemna. Granny Smith Apple tribe is Not Available and Duckweed tribe is Lemneae. Granny Smith Apple clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas Duckweed clade is Angiosperms and Monocots and order is Arales. Every plant have subfamilies. Granny Smith Apple subfamilies are, Not Available and Duckweed subfamilies are Lemnoideae. In this way you can compare scientific classification of Granny Smith Apple and Duckweed and other products also.