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Geography, 22.06.2019 16:00
Some fossils provide evidence to suggest that earth's climate has changed over time. which information can scientists obtain from these fossils? check all that apply
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Geography, 22.06.2019 16:50
Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.
Answers: 2
9/-13, 7/-12 ( which is greater?)...
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