Question

explain any two outbreeding devices that flowering plants have developed to encourage cross pollination

Answer 1

Pollen is produced by thestamen, the male reproductive organ of the flower. Eachpollen grain contains a vegetative cell, and a generative cell that divides to form two sperm cells. ... Theovaries hold the ovules that produce the female gamete: the egg cell, which waits in place for fertilization.

Answer 2

Answer:

pollen grains are dropped by the insect or bird or elephant in case of reflesia and many more living beings and air may be or may be water and my such examples are there ...