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1. There are many sources of air, land, and water pollution.
a. A painter is painting the outside of a house. Describe how the paint could become a point source of air, soil, and water pollution. Include one example for each type of pollution. (0.5 point)
b. Explain why greenhouse gases from car engines are nonpoint-source pollution. (0.5 point)
Answers: 1
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Cells tend to have a relatively small and uniform size. why aren’t cells larger?
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Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.
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Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
1. There are many sources of air, land, and water pollution.
a. A painter is painting the outside o...
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