In self-pollinating plants, there is less dependence on the external factors to cause pollination. These plants depend on wind or other smaller insects that visit the flower regularly. In self- pollinating flowers, the anthers, and stigma are of similar lengths to facilitate the transfer of pollen.
Biotic homogenization is <span>the gradual replacement of regionally distinct ecological communities with cosmopolitan communities that reflect increasing global activity of humans</span>
