it doesn't a bird or any other animal takes a food break and a little tiny seed gets on it's fur or hair they start walking and the seed falls off
By the wind
Seed dispersal is the movement or transport of seeds away from the parent plant.
Seed dispersal helps to spread the seeds of a plant far away from the parent plant. This helps to avoid overcrowding. this also helps the baby plant to receive all nutrients it needs without fighting with the adult plants.
To have a better place for sunshine and growth the seeds travel away from its parent plant. This also ensures its geographic distribution.
To have a better place for sunshine and growth the seeds travel away from its parent plant. This also ensures its geographic distribution.
The seed is in the fruit is so that the plant can reproduce. A new plant will grow from the seed if dropped or planted. Often, there is a fruit that comes with the seed so that animals will it it, carry it around in it's digestive system, then pass it out a few hours later, away from the parent tree, allowing the plant to spread out over a large area. The dung that the seed is in will then help the seed to grow.
To have a better place for sunshine and growth the seeds travel away from its parent plant. This also ensures its geographic distribution.
Competition.
It is called Dispersal
Seed dispersal helps to spread the seeds of a plant far away from the parent plant. This helps to avoid overcrowding. this also helps the baby plant to receive all nutrients it needs without fighting with the adult plants.
Seeds disperse to avoid competing with their parent. An acorn seed sprouting underneath the canopy of its parent tree would be starved for sunlight and would most probably die. An acorn that was hidden by a blue jay under a rock in an open field (and then forgotten) would have an excellent chance of growing to maturity. (Providing something didn't come along and eat it.)
because it is natural