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Please help with the following question as I am finding it
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n 19 d out of n 20 d out of In a chromatography experiment, chlorophyll was extracted from a spider plant. The R+ value was calculated as the distance the chlorophyll pigment traveled divided by the distance the solvent traveled. In this experiment the dependent (responding) variable is the Select one: a. number of ATP and NADPH molecules that are synthesized. b. amount of light energy absorbed. c. distance the chlorophyll pigment traveled. d. time it took for the pigment to travel. In the light dependent reactions of photosynthesis, light energy is eventually stored in chemical bonds in ATP and NADPH molecules. The formation of these two compounds Select one: a. requires energy from an electron transport system. b. requires carbon dioxide as an input into the cycle. C. occurs as phosphate groups are attached. d. occurs in the light independent reactions.