SO245_Exam_Lesson45.docx - Part 1 of 2 95.0 100.0 Points...

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Part 1 of 2 - 95.0/ 100.0 Points Question 1 of 40 5.0/ 5.0 Points The taiga ecoregions make up the largest contiguous forests on the planet and constitute __________ percent of all of Earth’s forests. A. 50 B. 40 C. 30 D. 20 Question 2 of 40 5.0/ 5.0 Points The __________ harbors the largest tropical forest on the planet.
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Question 3 of 40 0.0/ 5.0 Points Which of the following is a biotic as opposed to an abiotic factor in an ecological system?
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Question 4 of 40 5.0/ 5.0 Points Which of these atmospheric layers enables radio transmissions? Question 5 of 40 5.0/ 5.0 Points Which of these side effects of urban sprawl is mainly related to driving time spent commuting from the “burbs” to urban workplaces?
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