I'm not exactly sure of your question but here's what i think your asking, Darwin and scientists today have discovered that the ancient organisms whose remains they find look like organisms alive today because they are the living organisms' ancestors or evolved from a common ancestor. They provide valuable information about evolution and how life formed
In flowers, they can have both the female and male parts which are stamens and pistils. The main way of reproducing would be through pollination which their pollen is carried to other flowers and they can reproduce.
