the color of the organism the organism's natural habitat the structure of the organism's anatomy the location where the organism was found
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: If a new organism were discovered, which of the following would most likely be used to classify it into the appropriate kingdom?
Possibilities:
- the color of the organism
- the organism's natural habitat
- the structure of the organism's anatomy
- the location where the organism was found

the structure of the organism's anatomy