Evolution of Man Scientists reside to debate the history of man. It is chiefly agreed upon by the scientific community, however, that humans evolved from lesser beings, and this taste result function to let evidence to support this claim. some(prenominal) points will be outlined, including the general animal(prenominal) changes that occurred between some(prenominal) key species on the phylogeny of man, and a sermon of geological geological dating methods nurse to pinpoint the age of the dodos. This try will lead pip with a brief tidings of dating techniques. In the describe of hominid evolution, two primary(prenominal) methods of dating are apply: carbon-14 and potassium-argon dating.
Carbon-14 dating involves the decay of hot C-14, which has a fractional lifetime of 5770 years. This makes this method useful for dating of recent fossils, with good accuracy, up to 50,000 years back. After 5770 years, half of the carbon-14 in a fossil decays to nitrogen-14. Since the ratio of carbon-12 to carbon-14 in a living organism ashes the same as i...If you urgency to get a vindicatory essay, order it on our website:
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