Answer: The presence of absence of WHORLS, the fusion of ORGAN to another and the overall symmetry of flowers.
Step-by-step explanation:
Reproductive success refers to how traits are passed from parents to offsprings so that the offspring can pass it to other generation. The traits that influence reproductive success of flowers are whorls,organ and symmetry.
The whorls consist of petals, sepals, stamen and pistil.stamen and pistil are male and female reproductive organs which is use for reproduction. How organs are fuse also determine how reproduction will take place.
Symmetry refers to whether flowers are divided into lines or mirror image, which determine the reproductive success of flowers.