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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, 22.06.2019 11:00
Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname
Answers: 1
Geography, 22.06.2019 22:00
Give reason sugarcane waste can be recycled into useful products
Answers: 2
Which is used to determine earthquake risk a. changes in the color of rocks near faults b. hydroge...
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