Answer:
Because it allows seed dispersal.
Explanation:
Seed dispersal is an extremely important phenomenon. Seeds are organs of perpetuation and, when ripe, need to be released from the mother plant. When they fall close and germinate, they can suffer from the accumulation of many close individuals, which leads to competition. Therefore, it is essential that seeds and fruits are taken to more distant areas. For this, they have some dispersing agents, these agents can be wind, rain, animals and even humans.
When a plant with flowers and pods that open when touched and forcefully eject its seeds, seed dispersal can occur.
