Wednesday, January 23, 2013

What Is The Evidence For Evolution?

What is the Evidence for Evolution1 . The ancestry of hunts has been studied by traditional palaeontological methods , and by the newer tools of molecular biology such as deoxyribonucleic acid amplification and mapping . What kind of mammalian ancestry is impression to be the most probable for whales , and what evidence supports itAs backed up by scientific researches , wolf is said to be the mammalian ancestry of whaleYear 1978 signaled a milestone in the d of fossilology as Dr Philip Gingerich did a research on the relationship of archaean wolf which dwelled in the part of Pakistan and whale . His idea sprung up as he observed the skull of the wolf and then he frame an ear of a whale on it . It stimulate him to conduct further research to support Charles Darwin s most polemical claim - which stated that land mammals are actually the descending(prenominal) of whalesA series of transitional fossils (popularly known as the missing colligate ) were found since Gingerich started his aim of connecting the link between wolf and whale . Among these transitional fossils are the 55-million-year-old mesonychid which lived on the land , the Rodhocetus which was said to be an aquatic animal but could also walk on land , and the Ambulocetus , a walking whale which also had the susceptibility to swim forth from fossil evidences which explain the claim , there were also anatomical reference evidences which relate whales to mammals .
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The homologous structure of the front fin of whales is found to be quite correspondent with the front limbs of some mammals like sea lions , wolves and even humans More so , deoxyribonucleic acid sequences of whales are found to be similar with that of hippopotamus2 .Has the ancestry of otherwise marine animals been traced in a similar manner Yes . Aside from the claim relating whales with wolves , there are also claims that dolphins have characteristics similar to cows while Leopard seals in Australian waters came from bear-like animalsReferenceWGBH /NOVA wisdom Unit and Clear Blue Sky Productions (2001 . EvolutionEVIDENCE FOR EVOLUTION scalawag 0Figure SEQ Figure ARABIC 1 Shown in the picture are three of the animals where the found transitional fossils came from : Mesonychid Ambulocetus , Rodhocetus , Basilosaurus...If you want to get a full essay, order it on our website: Orderessay

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