The structure and function of ecosystems including biochemical cycling, food webs, and introduction to modeling. Lecture only. Prerequisites: △ BIOL 308 - Cell Biology, ◆ BIOL 310 - Genetics, BIOL 312 - General Ecology, MATH 150 - Modeling Using Precalculus and Statistics, and MATH 155 - Modeling Using Calculus. Offered alternate years.