Birds, like fish and reptiles, have a single opening for reproduction and eliminating waste. This opening is called the cloaca. Males do not have a penis. They accumulate sperm near the cloaca during breeding URL1 mate, male and females touch cloacae, transferring sperm.
This only takes seconds, but may take place hundreds of times a day.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.