Mechanical seed dispersal occurs when fruits or seed pods burst open, ejecting seeds away from the parent plant. This can happen through various mechanisms, such as changes in moisture or temperature that cause the fruit to split. Some plants have specialized structures that can launch seeds into the air or propel them over distances. This method increases the likelihood of germination in a suitable environment, reducing competition with the parent plant.
The sunflower seeds are dispersed by birds in Nature and by human being during cultivation.
The seeds of drumsticks are dispersed by wind.
Birds eat the strawberries (fruit) and excrete the seeds as they are flying.
i would say animals
Seeds of all cultivated plants are dispersed by mammals including human being. Seeds of edible fruits are also dispersed by wild animals, like monkeys and squirrels.
The sunflower seeds are dispersed by birds in Nature and by human being during cultivation.
The sunflower seeds are dispersed by birds in Nature and by human being during cultivation.
Berry seeds are dispersed by simply dropping to the ground or by being eaten by animals and birds, and cast out with their dung.
Lightweight seeds can be dispersed by wind, water, and animals. Wind-dispersed seeds usually have adaptations like small size and wing-like structures. Water-dispersed seeds can float and travel long distances before being deposited. Animals may eat the seeds and then disperse them through their droppings.
Ash tree seeds are dispersed by the wind
Attractive/edible seeds (inside a fruit/berry), or some seeds are sticky so attach themselves to animals - like burrs and vetches which stick mechanically, but some are literally sticky.
the flowers that consisted of seeds may fell the seeds dispersed develops into plants then..
They get dispersed by animals.
it is dispersed by animals
their dispersed by air !!!!
Mostly through animal droppings after being ingested by the animal.
it is dispersed by the wind