The answer to the question mentioned above is the "Chloroplast".
During the light-dependent reaction of photosynthesis, chloroplast is decomposed to supply hydrogen ions tp produce NADPH, and important energy-carrying molecule used to help produce glucose during the light dependent reaction.
7 is neutral but the ones that would be considered acidic is B
As the flower takes water that it needs to survive, the dye in it has no more density so it goes up with the water dying everything in its path blue.
