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Geography, 22.06.2019 06:40
Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.
Answers: 3
Geography, 23.06.2019 19:30
This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?
Answers: 2
Geography, 24.06.2019 13:30
Ascientist makes a map using gis. one layer is an aerial photograph of farmland. other layers show water level changes and how crop cover has changed over time. what might the scientist be studying?
Answers: 3
34°=(4x+10°) find the value of x...
Mathematics, 31.03.2020 18:00
English, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00
English, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00
Mathematics, 31.03.2020 18:00