Ninth-grade Biology is a comprehensive, investigation-oriented introduction and is intended to prepare students to better understand the development of life processes and living forms. Major emphasis is placed upon biological themes and key concepts within the framework of scientific inquiry. There are five major themes that define the study of biology: the cell; molecular basis of heredity; biological evolution; interdependence of organisms; and matter, energy, and organization in living systems. Essential to the understanding of biological concepts is a grasp of science as a process rather than only an accumulation of facts; personal experience in scientific inquiry; recognition of unifying themes that integrate the major topics of biology; and application of biological knowledge and critical thinking to environmental and social concerns.
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