Why might the way we classify on orgaism change

All living things are organized into groups by scientists as they are identified. Different scientists use various systems of classification to organize all living things into groups. scientists classify living things is to understand the relationships between different organisms.

They are classification systems based on appearance rather than the genes of organisms. These are mainly used to identify organisms. When scientist find new species that may have to change classification systems in order to accommodate them. DNA sequencing has also let us find out more about evolutionary relationships.