Autrotrophs are mostly plants who can make their own food from sunlight in a process called photosynthesis. While a heterotroph creature cannot make its own food and most depend on other organisms for food, which is by eating them. I am pretty sure that a herrinbg gull is a heterotroph, since it obviously cannot get it s food from the sun.
Hope this helps.
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.