In-person Course. Introduction to genes, genetics, developmental biology, ecology, evolutionary biology, animal behavior, and the history of life. How genes control development and disease; Mendel's rules; examples of organ physiology; evolutionary transitions and natural selection; adaptation at genic, chromosomal, cellular, organismal, and supra-organismal levels; distributional and social consequences of particular suites of organismal adaptations. Covers the material of BIOL 103 and 104, the second half of the yearlong introductory biology sequence. Prerequisite: BIOL 101 and 102, or BIOL S105. Enrollment limited to 20 students.