Hello students all,My name is Jeff. If you need help in the science fields, please consider dropping me a line. I have taught middle school and high school sciences for 23+ years. I have taught nearly all sciences but specialize in Earth/space, physical science, environmental (including AP), biology (including AP), human anatomy/physiology and forensic science. I have a great deal of hands-on experience with the outdoors and do my best to bring the fun and real world uses of science into.