Why do you think scientists classify living things based on shared characteristics and evolution?

One to two senteces

Scientists classify living things based on shared characteristics and evolution in order to organize and understand the diversity of life on Earth and to trace the relationships between different species. This classification system helps scientists to make predictions about the traits and behaviors of organisms and to better study their evolutionary history.

More simple

Scientists classify living things based on shared characteristics and evolution to help them understand how different species are related and to better study their traits and behaviors.