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Introduction to Biology: Exploring the Characteristics of Life
This video provides an introduction to biology, covering the characteristics of living organisms such as composition, metabolism, growth, reproduction, and evolution. The video also discusses the unifying principles of life and how to...
Sophia Learning
Sophia: Cell Theory
This lesson traces the historical development of the cell theory and explains the importance of the cell theory. Questions for students are embedded in video and presented separately. [4:38]