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What role does photosynthesis play in altering Earth's atmosphere?

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What role does photosynthesis play in altering Earth's atmosphere?

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Gravity holds in place the gases that form the Earth's atmosphere, and the survival of life on the planet hinges on the right balance of these gases. In photosynthesis, plants constantly absorb and release atmospheric gases in a way that creates sugar for food. This process plays a critical role in maintaining a healthy, life-promoting atmosphere.

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How are photosynthesis and Cellular Respiration related to one another in the biosphere?

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How are photosynthesis and Cellular Respiration related to one another in the biosphere?

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Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

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multiplied by the speed of light squared. ... The reason is that kinetic energy, or the energy of motion, is proportional to mass.

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Law of Conservation of Mass-Energy (E=MC^2)

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Law of Conservation of Mass-Energy (E=MC^2)

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can be seen as two names (and two measurement units) for the same underlying, conserved physical quantity. ... Einstein elaborated in a 1946 essay that "the principle of the conservation of mass[...] proved inadequate in the face of the special theory of relativity.

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states that the total energy of an isolated system remains constant—it is said to be conserved over time. Energy can neither be created nor destroyed; rather, it transforms from one form to another.

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of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as system mass cannot change quantity if it is not added or removed. Hence, the quantity of mass is "conserved" over time.

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reactions, which take place in the thylakoid membrane, use lightenergy to make ATP and NADPH.

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refers to the light-independent reactions in photosynthesis that take place in three key steps. Although the Calvin Cycle is not directly dependent on light, it is indirectly dependent on light since the necessary energy carriers (ATP and NADPH) are products of light-dependent reactions.

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(in green plant cells) a plastid that contains chlorophyll and in which photosynthesis takes place.

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process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).

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is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.

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is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).