gene flow, which is genes transferred to one population to another and the last one is sex, it can bring new gene combinations into the population, without any of these sources change in evolutionary theory wouldn’t be able to happen. In addition, with the information that scientist collect when testing their data is when the scientific method is used. Scientific Method is used to test the evidence and data they have that would either support or denies the theory. If it would to deny they would have to do the scientific method steps all over again.
Charles Darwin was born in 1809, and was one of six in his family.
He was a naturalist at a young age being interested in both plants and animals. Darwin always lacked on being just interested in one subject at a time. One topic that Darwin always was interested was the evolutionary theory. Charles met a man named Captain Robert Fitzroy they both decided to go a journey that they would sail the coast lines of South America as Darwin being an amateur. Instead of Darwin spending five years just in the sea he decided he wanted to explore the lands. One specific animal that grabbed Darwin’s attention was the finch bird. He noticed that on every island he would go each species of finches were different especially their` beaks. He then took examples of the different bird species and took them back with him to the museum of London. Darwin never valued the little differences between the finches until John Gould did and that’s when Darwin realized the importance on the little details changed the whole view and named it natural selection. At last, November 24 of 1859; Darwin had written a book called “On the Origin of Species”, where it explains his theory of
evolutionary.
Not only has evolution changed the perspective of this world but science also. It has made scientist be able to get easier answers and solves problems throughout our lives and understand the history of life.