To work in Texas as a paid fire fighter, you have to earn a Texas basic structure fire suppression certificate. To earn the certificate, you must: 1  Finish a basic fire fighter training program. 2  Show that you can perform basic fire fighting skills.  Pass the state certification test.
Paleontology: Paleontology, scientific study of life of the geologic past that involves the analysis of plant and animal fossils, including those of microscopic size, preserved in rocks. encyclopÃdia britannica
Paleopathology, also spelled palaeopathology, is the study of ancient diseases. Studying pathologies, these abnormalities in biologic individuals and systems, may be intrinsic to the system itself (examples: autoimmune disorders or traumatic arthritis) or caused by an extrinsic factor (examples: viruses or lead poisoning from pipes). Any living organism can have a pathology.