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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.
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Geography, 22.06.2019 11:30
Which sequence of transformations on preimage βabc will not produce the image βa'b'c'? a. reflection across the line y = x b. rotation 180Β° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180Β° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90Β° clockwise about the origin
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Geography, 24.06.2019 07:00
High human population have had a negative effect on what issue? a. demand for consumer goods b. ability to staff armies c. business profits d. biodiversity
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Mathematics, 15.04.2020 22:50
Mathematics, 15.04.2020 22:50
Mathematics, 15.04.2020 22:50
Mathematics, 15.04.2020 22:50
Mathematics, 15.04.2020 22:50
Physics, 15.04.2020 22:50
Mathematics, 15.04.2020 22:50
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English, 15.04.2020 22:50
History, 15.04.2020 22:50