A possible ancient ancestor of ours from 65 million years ago is called Propliop

Question

A possible ancient ancestor of ours from 65 million years ago is called Propliopithecidae.__________ The major causes of illness and disease are malnutrition and cellular toxicity. Orrorin tugenensis dates to about 6 million years ago and shows characteristics in the femur and teeth that closely resemble that of humans.________________ Platyrrhini refers to Old World monkeys and side positioning of their nostrils. Cusp patterns on teeth are considered conservative traits.____________ Teeth marks on the bones of Australopithecus africanus indicate they were the hunted and not a hunter._____ Both mtDNA and Y-chromosome analysis can be used in determining our ancestry.__________ The Hobbit. or Homo floresiensis, found on the island of Guam, is possibly an example of regional development of Homo erectus._________________ Cultural process and content often change rapidly in response to various social and environmental stressors._____________________ Hominin bipedalism is evident in the paleontological record at least 6 million years ago.___________ Gibbon exhibits a style of locomotion called knuckle walking.____________ It was originally believed that modem humans first entered the New World around 13,000 years ago via the Bering Straits but we now know that date extends back to 3 07000 years or more._ Gorillas are leaf and sometimes fruit eaters.________ According to cave painting researchers, the ancient artists only used various types of animal hairbrushes to apply colors to the wall.______________________

Explanation / Answer

30) False. The Paleocene era existed 65 million years ago and the mammals existed during that era was kangaroo, placentals etc. Propliopithecidae existed in recent years.

31) True. We cannot completely disagree with this sentence because the cause of illness and disease is malnutrition and cellular toxicity. As these have been a critical reason for illness in most of the population.

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