My name is Randy Johnson and I teach biology and chemistry at Gering High School in Gering, Nebraska.  I also serve as our current science and health department chair, as well as serve as the treasurer of the National Science Teachers Association.  This site is designed to assist the students in my biology and chemistry classes.   Hopefully, students utilize this site to access information at any time needed for classroom discussions and provide additional quality web based resources to assist them with their classroom work.