The answer is C. Photosynthesis Reaction. Hopes this helps :D
Water is stored mainly in the central vacoule of a plant cell.
U caint see the answers sorry
Assuming purple is dominant, the genotypes of the parents must be Pp and pp, such that half the progeny have the dominant allele (P_) and half have the recessive phenotype (pp) 25% possibility of white-flowered plant life and 75% possibility of pink ones