Question

How are the advantages of cross pollination?

Answer 1

Cross pollination is one way in which plants reproduce. There are many advantages to this method, the foremost is introducing genetic diversity to the plant, which keeps is resistant to disease. ... Some plants, such as willows, have to be cross-pollinated because the male and female flowers are not on the same plants.

Answer 2

1 : it is resistance to disease

2: insects are also attracted towards the flower
etc...