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Question 13 Which step is not involved in the carbon-cycle? (a) Photosynthesis (b) Transpiration (c) Respiration (d) Burning of fossil fuels​​​​​​​

Answer» Question 13
Which step is not involved in the carbon-cycle?


(a) Photosynthesis
(b) Transpiration
(c) Respiration
(d) Burning of fossil fuels​​​​​​​



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