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Biology, 07.04.2021 22:10 EmiHope

Which of the following contribute to dirty air? Select three options.

• photosynthesis

• fossil fuels

• smoking

• mold

• respiration


Which of the following contribute to dirty air?

Select three options. 
• photosynthesis
• fossil

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Answers: 3

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Which of the following contribute to dirty air? Select three options.

• photosynthesis...
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