Answer:
Seed- The importance of seeds is biological and economic. They have large amounts of protein, starch, and oil, which are all important nutrients for the development of plants and humans. They are used in the production of many primary food sources for humans.
Wind- Wind has a very important role in aiding plants and other immobile organisms in dispersal of seeds, spores, pollen, etc. Although wind is not the primary form of seed dispersal in plants, it provides dispersal for a large percentage of the biomass of land plants.
Spores- Spores are involved in reproduction. Certain bacteria make spores as a way to defend themselves. Spores have thick walls. They can resist high temperatures, humidity, and other environmental conditions.
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