Which evidence did carl linnaeus use to classify organisms?
physical characteristics
evolutionary history
physical characteristics and evolutionary history
physical characteristics, genetics, and evolutionary history

Answer;

-Physical characteristics

Explanation;

-The evidence that Carl Linnaeus used to classify organisms was the physical characteristics.

-Linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. Among his contributions was the development of a hierarchical system of classification of nature. Additionally, he provided a consistent way to name species called binomial nomenclature.

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.