Definition: "Theriozic" is a scientific term that refers to the process of evolution. It was first proposed by the German geologist and biologist Ernst Mayr in 1952, and it describes how species evolve over time through changes in genetic variation, mutation, selection, and natural selection. The concept of theriozoism suggests that the diversity of life on Earth is a result of evolutionary processes that have occurred over millions of years. It highlights the importance of understanding the mechanisms