What adaptations did plants develop for the spread of seeds?

1) with the help of the wind; fruits and seeds have pterygoid outgrowths, fluffy hairs or parachutes;
2) using water; fruits and seeds are light and do not sink in water;
3) with the help of animals (birds (ornitochoria), insects (entomochory), animals and humans (zoochoria)); fruits have sharp teeth and hooks for attachment to animal hair or human clothing, bags and bales during the transportation of goods; juicy fruits, the seeds in them are protected by a hard shell, the juicy pulp attracts animals and birds, and the hard shell protects the seeds from digestion; seeds together with excrement are thrown away at a considerable distance from the mother plant;
4) self-spreading; the plants “shoot” their seeds

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