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The investigator was most likely attempting to determine the effect on photosynthesis of different?

A) wavelengths of light
B) intensities of light
C) mineral concentrations
D) amounts of carbon dioxide

The investigator was most likely attempting to determine the effect on photosynthesis-example-1
User Mileena
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Answer: D) amounts of carbon dioxide

Explanation: He is putting the plants in tubes and measuring the amount of gas in each tube.

User Vikzilla
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