it was pretty much: insert syllabus here
I dont think you have to relate each topic, i focused on search for better health, since thats what the stimulus was.
http://www.news.com.au/technology/sci-tech/charles-darwin-may-have-just-lost-evolution-exhibit-a-otherwise-known-as-archaeopteryx/story-fn5fsgyc-1226103166900
Apparently the bird is just a plain dinosaur with feathers, not the half reptile/bird thing we were taught. Couldn't it have waited till...