sentence: Evolution is a concept from biology that tries to explain how different life-forms change over time.
sentences_before: Charles Darwin was one of the main discoverers of evolution.
sentences_after: It basically says that because most children are not exactly like their parents, there is change. These features will mean that some children are better adapted to the place where they live. They will therefore be better able to have offspring. Some of the offspring might also have the trait of their parents.
concept_name: evolution
headings: Social Darwinism
categories: Evolutionary biology