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| buying a business, hair makeover, grammas com older htm , spa and irving, teenie milf club galleries , hispanic market pro, displaced homemakers, milf blowjob movies , redken, anr, housewife hookers , older woman sex , | What convinces them, they say, is the recent evidence of the great toll that ticks, lice and fleas have on the survival of furry and feathered creatures. Many animals die from parasites, and fleas carry the plague. Other scientists have recently discovered that when foreign species arrive on new shores they typically come with half as milf mature movie many parasites as they had at home. This gives them a huge competitive advantage milf mature movie over the local species, and explains why some become milf mature movie pests. In 1874 Charles Darwin noted that, in the tropics, hairlessness would help humans to free themselves from ticks and other parasites. He showed some support for the idea in a passage reporting, “It is said to be a practice with the Australians, when the vermin get troublesome, to singe themselves.” |
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| Another is that, though bare skin increases the chances of heat loss, it also older woman sex increases the chances of heat gain, and the risk of damage from the sun. And nakedness makes humans vulnerably cold at night, even older woman sex in Africa. Mark Pagel, at the University of Reading, and Sir Walter Bodmer, at older woman sex the John Radcliffe Hospital in Oxford, have a new idea. They believe that parasites are the key to human hairlessness. Humans, they say, lost their hair in order to reduce the burden of parasites such as fleas and ticks, some of which would have transmitted disease. Early humans probably lived close together in hunter-gatherer groups, in which the rate of parasite transmission was high. Hairless skin was easier to keep clean. Cultural adaptations, such as the use of fire, shelter and clothing, allowed humans to become furless. |
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