• Unit 1: Introduction to Biology

    Biology is the "study of life." This unit will introduce to you major topics that a biologist studies and the major theories he or she uses and applies in his or her work. Hopefully, this is where you will begin to develop an appreciation for the scope of topics that biology addresses.

    Completing this unit should take you approximately 4 hours.

    • 1.1: Introduction to Biology

    • 1.2: Biology Systems and Water

    • Unit 1 Assessment