What is a greenhouse gas?
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Answers: 1
Biology, 21.06.2019 20:00
Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes
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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 00:10
Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
Answers: 1
Social Studies, 21.08.2019 20:00
Social Studies, 21.08.2019 20:00
English, 21.08.2019 20:00
Biology, 21.08.2019 20:00
History, 21.08.2019 20:00
Biology, 21.08.2019 20:00
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Mathematics, 21.08.2019 20:00
Mathematics, 21.08.2019 20:00
Mathematics, 21.08.2019 20:00
Mathematics, 21.08.2019 20:00
Mathematics, 21.08.2019 20:00