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  1. Changes in equilibrium price and quantity: the four-step process ...

    Let's look at some step-by-step examples of shifting supply and demand curves.

  2. SAQ Practice: Unit 2 (article) | Khan Academy

    Learn how to ACE the SAQs on the AP® exam using this 4-step process for responding to SAQs that include a primary source document.

  3. Steps of cellular respiration | Biology (article) | Khan Academy

    To see how a glucose molecule is converted into carbon dioxide and how its energy is harvested as ATP and NADH / FADH 2 in one of your body's cells, let’s walk step by step through the …

  4. The scientific method (article) | Khan Academy

    In most cases, the scientific method is an iterative process. In other words, it's a cycle rather than a straight line. The result of one go-round becomes feedback that improves the next round of …

  5. Stages of transcription: initiation, elongation & termination (article ...

    An in-depth looks at how transcription works. Initiation (promoters), elongation, and termination.

  6. Multi-step equations review (article) | Khan Academy

    To solve an equation we find the value of the variable that makes the equation true. For more complicated, fancier equations, this process can take several steps.

  7. Changes in equilibrium price and quantity: the four-step process

    How do we know how an economic event will affect equilibrium price and quantity? Luckily, there's a four-step process that can help us figure it out! Step 1. Draw a demand and supply …

  8. Stages of translation (article) | Khan Academy

    The A site, P site, and E site on the ribosome are structural features that play specific roles during the process of translation. In contrast, initiation, elongation, and termination are phases of the …

  9. Phases of the cell cycle (article) | Khan Academy

    Cells perform these tasks in an organized, predictable series of steps that make up the cell cycle. The cell cycle is a cycle, rather than a linear pathway, because at the end of each go-round, …

  10. Glycolysis | Cellular respiration | Biology (article) | Khan Academy

    Next, we’ll look at the individual steps in greater detail. Each step is catalyzed by its own specific enzyme, whose name is indicated below the reaction arrow in the diagram below.