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oaqadir oaqadir
wrote...
Posts: 59
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12 years ago
a. photosynthesis and decomposition
b. cellular respiration and photosynthesis.
c. combustion and transpiration
d. cellular repiration and combustion
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wrote...
12 years ago
D.
Cellular respiration means breathing...

The product of Combustion is always CO2 and whatever else originally combusted.
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