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Find the odd man out:1. Photosynthesis, Respiration, Decomposition, Forest Fires.2. Combustion, Corrosion, rusting, formation of ozone, Photosynthesis.3. Biological nitrogen fixation, ammonification, nitrification, denitrification, industrial nitrogen fixation.4. Frog, Owl, Squirrel, Fox. |
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Answer» 1. Forest Fires 2. Photosynthesis 3. Industrial nitrogen fixation 4. Squirrel |
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