You are intrigued by the mechanics of life, how molecules are formed, and the structure of cellular organisms.With a field that’s as broad as life itself, the biological sciences major gives you ample exposure to help you figure out where you belong within this area of study. Upon graduation you will be well prepared for placement in graduate school; medical, dental, optometry, pharmacy, or veterinary school; and in careers that range from public health to environmental science.Marine Biology: In marine biology, you will study, protect, and manage the organisms, plants, and animals that live in oceans or saltwater environments. And since two-thirds of the Earth’s surface is covered with water, you’ll have plenty of research material.