Which statement describes the work of Aristotle and Linnaeus?
Aristotle's classification system had many levels, while Linnaeus's classification system only had two levels.
Aristotle's and Linnaeus's classification systems both divided all life into two groups: plant and animal.
Linnaeus proved that many organisms, which were classified as plants by Aristotle, were animals.
Aristotle and Linnaeus worked side by side examining organisms on many trips.