WitrynaLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the … WitrynaThe phosphorus cycle is slow. Most phosphorus in nature exists in the form of phosphate ion—. start text, P, O, end text, start subscript, 4, end subscript, start … Organic molecules made by photosynthesizers are passed through … Nitrogen gas from the atmosphere is fixed into organic nitrogen by nitrogen-fixing … Most of the water on Earth does not cycle—move from one place to … The phosphates in that plant can then go back into the soil. You could view this as … Learn for free about math, art, computer programming, economics, physics, … Khan Academy Learn linear algebra for free—vectors, matrices, transformations, and more. Learn how to program drawings, animations, and games using JavaScript …

Intro to photosynthesis (article) Khan Academy

WitrynaEnergy flows through an ecosystem and is dissipated as heat, but chemical elements are recycled. The ways in which an element—or compound such as water—moves between its various living and … WitrynaIn the Calvin cycle, carbon atoms from \text {CO}_2 CO2 are fixed (incorporated into organic molecules) and used to build three-carbon sugars. This process is fueled by, and dependent on, ATP and NADPH from the light reactions. Unlike the light reactions, … filing cabinet manchester

Nucleic acids (article) Khan Academy

WitrynaOur mission is to provide a world-class education for anyone, anywhere. This channel includes Khan Academy videos on Organic Chemistry presented by Jay. All Khan … WitrynaNucleic acids, macromolecules made out of units called nucleotides, come in two naturally occurring varieties: deoxyribonucleic acid ( DNA) and ribonucleic acid ( RNA … WitrynaW chemii organicznej nauczymy się jakich reakcji używają chemicy do syntezowania zwariowanych struktur opartych na węglu, jak również metod analitycznych do ich … gross vs net irr private equity