Question

write down the agents of dispersal of seed and explain ​

Answer 1

Answer:

The agent is birds

Explanation:

Because when the sit on any flower for sucking its nectar so the pollen grains stick on its legs

Answer 2

Explanation:

1 wind

2 insects

3 water

and

4 animal

are the agents of seed dispersal.

Seed dispersal is the mechanism by which plant seeds are transported to new sites for germination and the establishment of new individuals. Animals commonly mediate this process, and consequently, the ultimate fate of seeds depends on their effectiveness as seed dispersers. In turn, dispersed seeds affect the dynamics and the genetic structure of plant populations, and the long-term maintenance of communities. Given these consequences, many studies have tried to disentangle the complex phenomena occurring between the production of a seed and the establishment of a new plant. An understanding of the ecological and evolutionary consequences derived from the intimate link between animal behavior and seed dispersal is central, given the need to predict how populations will respond to habitat fragmentation and climate change, as well as to the invasion and spread of alien species.