i think it's similarities because that's how scientist classify them
order
ORDER
Phylogenetic classification groups animals based on their evolutionary relationships and shared ancestry. It organizes species into groups called clades, which include an ancestor and all its descendants. This form of classification aims to reflect the evolutionary history of organisms.
there are many basis for classifying animals like kingdom,phylum,class,orderfamily,, genus,and species
Genus comes before order in the taxonomic hierarchy. Organisms are grouped into genera based on similarities in their characteristics, and then these genera are grouped into orders based on further similarities.
Both are systems of filing based on a progressive order from lowest to highest.
Kingdom: The highest level of classification, grouping organisms based on basic similarities in structure and function. Phylum: Further divides organisms within each kingdom based on more specific characteristics. Class: Classifies organisms within a phylum based on even more specific characteristics. Order: Organisms within a class are further categorized into orders based on similarities in anatomy and behavior. Family: Groups organisms within an order based on shared traits and genetic relationships. Genus: Further classifies organisms within a family based on similarities in anatomy and genetics. Species: The most specific level of classification, defining individual organisms that can interbreed and produce fertile offspring.
Linnaeus classified organisms to create order and structure in the biological world. By organizing organisms into categories based on their similarities and differences, he laid the foundation for modern taxonomy and provided a framework for studying and understanding the diversity of life on Earth.
Two animals of the same class would have broader similarities compared to two animals of the same order. Animals of the same class share basic characteristics and evolutionary history, while animals of the same order share more specific traits and behaviors within a class.
Living things can be grouped and identified based on their similarities in characteristics, such as body structure, behavior, and genetic makeup. Scientists use taxonomy, a system that classifies organisms into hierarchical categories such as kingdom, phylum, class, order, family, genus, and species, to categorize and identify living things. Additionally, molecular techniques like DNA sequencing can also be used to determine relationships and group living things based on genetic similarities.
The father of taxonomy is Carl Linnaeus. He classified living organisms based on their physical and structural similarities, organizing them into a hierarchical system of categories such as kingdom, phylum, class, order, family, genus, and species. This system is known as binomial nomenclature.
It's based on which animals are related to each other. For example: Humans are animals, not plants. Humans are called mammals because they are related to other mammals and have the same characteristics. We are further sorted as apes, because apes are our closest relatives in the Animal Kingdom.