My question is:. What is dispersal? And what are the agents of dispersal?
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What is dispersal?
- the action or process of distributing or spreading things or people over a wide area.
what are the agents of dispersal?
- There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals.
- Some plants are serotinous and only disperse their seeds in response to an environmental stimulus.
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Seed dispersal is the movement, spread or transport of seeds away from the parent plant. ... Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. Dispersal involves the letting go or detachment of a diaspore from the main parent plant.
Dispersal of seeds is very important for the survival of plant species. If plants grow too closely together, they have to compete for light, water and nutrients from the soil. Seed dispersal allows plants to spread out from a wide area and avoid competing with one another for the same resources.
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