To learn about how to declare a major in the College of Sciences, please view our Policies & Guides. Biology (Life Sciences) Majors Bachelor of Science in Biological SciencesBachelor of Science in Biological Sciences Available Options: Concentration in Cell and Molecular Biology Concentration in Ecology and Evolutionary Biology Concentration in Integrative Physiology Concentration in Microbiology Concentration in Pre-Professional Studies Minors Minor in Biological SciencesMinor in Biological Sciences Chemistry & Biochemistry Majors Bachelor of Arts in ChemistryBachelor of Arts in Chemistry Bachelor of Science in BiochemistryBachelor of Science in Biochemistry Bachelor of Science in ChemistryBachelor of Science in Chemistry Geoscience Majors Bachelor of Science in Earth and Environmental ScienceBachelor of Science in Earth and Environmental Science Bachelor of Science in GeologyBachelor of Science in Geology Minors Minor in Earth and Environmental ScienceMinor in Earth and Environmental Science Minor in GeologyMinor in Geology Minor in Physical GeographyMinor in Physical Geography Mathematical Sciences Majors Bachelor of Arts in Mathematical SciencesBachelor of Arts in Mathematical Sciences Bachelor of Science in Mathematical SciencesBachelor of Science in Mathematical Sciences Available Options: Concentration in Actuarial Science Minors Minor in Actuarial ScienceMinor in Actuarial Science Minor in MathematicsMinor in Mathematics Minor in StatisticsMinor in Statistics Physics Majors Bachelor of Science in PhysicsBachelor of Science in Physics Available Options: Concentration in Applied Physics Concentration in Computational Physics