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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-example-1
User Kurgaan
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2 Answers

2 votes

Answer: Fossil Fuels, smoking, mold

Explanation: On Edge!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

User Alex Seidlitz
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4 votes

Answer:

Fossil Fuels, smoking, mold

Step-by-step explanation:

User Nausik
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