they use physical and behavorial characteristics that animals have such as their bone structure and eating habits. taxonomy classifies all the living things on earth into 3 domains 7 kingdoms etc and these classifications condense the specific characteristics that a organism or group of organisms have and places them into groups ( kingdoms, phyla, domains etc..) that only organisms with those characteristics have. taxonomy links establishes relationships between all living things on earth.
scientists use taxonomy to classify and separate them into different groups
characteristics.
characteristics
Scientists classify organisms by the dichotomous key. They classify by looking at if it moves or not, then they look at characteristics, then they can see what they are.
Biologists classify living things in order to study and understand the diversity and relationships among different organisms. By categorizing organisms based on their characteristics and evolutionary relationships, biologists can better comprehend their behaviors, adaptations, and ecological roles. Classification also helps in communicating and organizing information about living organisms.
Systematics
they arange them in ordely groups
scientists classify organisms into groups based on internal and external features.
They spilt them up in groups.
taxonomy.
So is
They began to name organisms back in latin time