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Introduction to Psychology

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Microeconomics

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Anatomy & Physiology

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College Algebra

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Organic Chemistry

Johnny

From Punnett squares to gene expression and DNA replication, genetics concepts are explained clearly to make problem solving more straightforward.

Genetics

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GOB Chemistry

New to chemistry? Atoms, elements, and reactions are broken down into simple steps to build a strong foundation for success in class and labs.

Introduction to Chemistry

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Microbiology

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Cell Biology

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Statistics for Business

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Biochemistry

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Macroeconomics

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Nutrition

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Medical Terminology

Explore how human societies are organized, how social relationships shape behavior, and how cultural, economic, and political forces influence everyday life.

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Introductory Biology

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Algebra & Trigonometry

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Liberal Arts Math

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Managerial Accounting

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Principles of Accounting

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Chapter 11: Using Energy – Thermodynamics and Energy Transformations

Study Guide - Learn with Videos

Temperature

First Law of Thermodynamics

Heat Engines and the Second Law of Thermodynamics

The Carnot Cycle

Refrigerators

Entropy and the Second Law of Thermodynamics

Moles and Avogadro's Number

Kinetic-Molecular Theory of Gases