Time to ReflectWithout a classification system for living things, scientists would be doing a lot of unnecessary work. By using the seven taxonomy levels, scientists are able to place living things into categories and study them more easily. Living things are classified based on physical and cellular characteristics. The more taxa two organisms have in common, the closer they are related and have similar traits. This helps scientists in their research of living things.
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5.05 Taxonomy: Getting Things Organized
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