What Darwin Knew

Darwins direct was that human races species be dependents of ancestral species that were different from the species on earth in impart day. He believes these changes ar aline because of decent with modification. A fogy can tell a lot ab expose what the species of fleshly it was to how big and time flowing the animal was from. There were umteen men before Darwin who were thinking that animals were not just move her on earth by god but move over been here for a while. A man by the chance upon of Nicholas Steno figured out that these rocks that panorama like sharks teeth argon actually fossilized bones. beforehand Steno establish this out, everyone thought that fossils go away from the sky. Another man by the name of Georges Cuvier nominate out that some species of animals that were once on earth are no unyieldinger here. He found a skeleton of an elephant in Italy, and at that time elephants were only(prenominal) found in Africa and India. When Darwin was on the Ga lapagos Islands when he found skeletons of animals that no longer exist, he found one of the first species of llamas and a giant sloth. All these are ancestors of animals found today. This showed Darwin that the animals on the earth now countenance changed in one way or another to conk for how long they have. This process is called natural selection. The animals with the die attribute survive and come back on those traits that make to a greater extent of that animal with the better traits is what causes animals to survive(9 Weiner 7).\nToday, modern science shows us different ways animals are related by pass over fossil records. By flavor at fossils you can rule animals ancestors and how they could have changed to survive for how long they have.\nWhen Darwin is perusing the finches on the Galapagos Islands he gathers a few from different islands and brings them home. Darwin shows the finches to a man named Gould who realizes the similar tone finches had small differences. H e tells this to Darwin and he starts to think about ordinary ancestr... If you want to get a full essay, order it on our website:

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