Darwin studied specific species of animals on the Galapagos Islands and other places, and observed
similar species in different areas with unique traits all birds have the same size beaks giant turtles live longer than other species because of their large hearts fossils hold the key to the past
What is the question? If it's asking what that is, then it's called survival of the fittest. There's also social darwinism; or where one company may thrive and another may not, all due to its income, payroll, etc. I hope this helps!
