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<em><u>Climate is an important environmental influence on ecosystems. Changing climate affects ecosystems in a variety of ways. For instance, warming may force species to migrate to higher latitudes or higher elevations where temperatures are more conducive to their survival.</u></em></h2>
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Answer: In three hours it would be -12 degrees
Explanation: The number line will show a constant change of the temperatures dropping every hour
Hope this helps
Cyanobacteria is the answer