What does F1 or F2 stand for?
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Biology, 21.06.2019 22:00
In what for do plants utilize nitrogen? why do they need nitrogen?
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Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
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Biology, 22.06.2019 13:30
What is any method of measuring the age of an object or event in years, such as using atomic half-life?
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Computers and Technology, 04.07.2019 20:10
Computers and Technology, 04.07.2019 20:10
Computers and Technology, 04.07.2019 20:10
Computers and Technology, 04.07.2019 20:10
Computers and Technology, 04.07.2019 20:10
Geography, 04.07.2019 20:10
History, 04.07.2019 20:10
Health, 04.07.2019 20:20
Arts, 04.07.2019 20:20