Diffusion and osmosis to get the minerals in and the pholem uses diffusion to transport all parts of the plant body
Answer:
An important function of seed dormancy is delayed germination, which allows dispersal and prevents simultaneous germination of all seeds. ... Many species of plants have seeds that delay germination for many months or years, and some seeds can remain in the soil seed bank for more than 50 years before germination.
Flower because the others are a organ which make the plant live but the flower is more of a decorative thing to make the plant stand out