geeeeek
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anyone have any predictions for the QWC or any topics in paper?
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Kasim.din
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Do you know anything on life cycle of carbon


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Fox Corner
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(Original post by geeeeek)
anyone have any predictions for the QWC or any topics in paper?
Hiya! I moved this thread to the Biology forum for you - you're more likely to get more responses here
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Kasim.din
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Anyone know anything about carbon life cycle exam questions



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evster11101
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Carbon enters the atmosphere as carbon dioxide from respiration and combustion.Carbon dioxide is absorbed by producers to make carbohydrates in photosynthesis.Animals feed on the plant passing the carbon compounds along the food chain. Most of the carbon they consume is exhaled as carbon dioxide formed during respiration. The animals and plants eventually die.The dead organisms are eaten by decomposers and the carbon in their bodies is returned to the atmosphere as carbon dioxide. In some conditions decomposition is blocked. The plant and animal material may then be available as fossil fuel in the future for combustion.
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andew_451
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As glucose and mutualism came up last year you can tick those off, but don't forget about them. The nitrogen cycle could come up or if your doing foundation that will be the carbon cycle for you
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