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The Scientific Method01:32

The Scientific Method

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The scientific method is a detailed, empirical problem-solving process used by biologists and other scientists. This iterative approach involves formulating a question based on observation, developing a testable potential explanation for the observation (called a hypothesis), making and testing predictions based on the hypothesis, and using the findings to create new hypotheses and predictions.
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A chemical reaction is a process by which the bonds in the atoms of substances are rearranged to generate new substances. Matter cannot be created or destroyed in a chemical reaction—the same type and number of atoms that make up the reactants are still present in the products. Merely, the rearrangement of chemical bonds produces new compounds.
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Free energy—abbreviated as G for the scientist Gibbs who discovered it—is a measurement of useful energy that can be extracted from a reaction to do work. It is the energy in a chemical reaction that is available after entropy is accounted for. Reactions that take in energy are considered endergonic and reactions that release energy are exergonic. Plants carry out endergonic reactions by taking in sunlight and carbon dioxide to produce glucose and oxygen. Animals, in turn, break...
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    Area of Science:

    • Broad scientific research
    • Interdisciplinary science
    • Journal highlights

    Background:

    • Compiles significant discoveries
    • Showcases scientific progress
    • Features research from the Science family of journals

    Purpose of the Study:

    • To summarize recent breakthroughs
    • To highlight impactful research
    • To provide an overview of key scientific advancements

    Main Methods:

    • Curated selection of studies
    • Review of published articles
    • Synthesis of research findings

    Main Results:

    • Presents diverse scientific highlights
    • Demonstrates significant research outcomes
    • Covers advancements in various fields

    Conclusions:

    • Summarizes the impact of recent research
    • Underscores the importance of scientific discovery
    • Offers a snapshot of scientific progress