I will give you an example of an organism that lives in the coral reefs, but there are many others. The nudibranch group of organisms consists of many species, one of which has adapted by eating small organisms called hydroids, which are small stinging, anemone like creatures, and uses the stinging cells to protect itself.
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.