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Khan Academy offers free educational resources on various topics, including biology, algebra, geometry, and more.
Review of trophic levels in ecology, including producers, consumers, and decomposers.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. Let's look at the parts of a typical food chain, starting from the bottom (the producers) and moving upward.
Khan Academy
Triglycerides, or fats, are formed from the combination of glycerol and three fatty acid molecules. Triglycerides are formed through dehydration reactions. Another word for triglyceride is triacylglycerol. Fats can be solid (such as coconut oil) or liquid (such as vegetable oil) at room temperature.
What are the three phases required for fatty acid oxidation? Where in the cell do these reactions take place? How is this process regulated? Explore the three major phases of oxidizing and extracting ATP from fatty acids within a cell. Dive into the activation process, understand the role of coenzyme A, and learn about the transport process involving carnitine. Uncover the fascinating ...
Welcome to the fascinating subject of ecology! From population dynamics to biodiversity, this unit explores the complex web of interactions that make up our natural world.
Microeconomics is all about how individual actors make decisions. Learn how supply and demand determine prices, how companies think about competition, and more! We hit the traditional topics from a college-level microeconomics course.
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