ologists

How Many Types Of Logy Are There? Ethology, the study of animal behavior. Exobiology, the study of life in outer space. Exogeology, study of geology of celestial. Felinology, the study of cats. Fetology, the study of the fetus. Formicology, the study of ants. Gastrology or Gastroenterology, the. Gemology, the study of gemstones. What are the