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Why were the first people covered with more hair than now since experts believe they were only about four and a half feet 1.4 meters tall with large jaws to grind food and were covered with long hair?
Wiki User
∙ 14y ago
More winter frost - longer hair. This is a general law for the biosphere. But there are some details:
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Hair disappeared under closed clothes
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Hair disappeared from Asian faces due to frozen breath, moisture and was replaced by subcutaneous fat.
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The female body has lost more hair due to the large amount of subcutaneous fat needed for her unborn child.
altlisek
Sambad Lottery
Scientists believe that early humans had more body hair as a natural adaptation to regulate body temperature and protect against the elements. The theory suggests that as humans evolved and clothing became more prevalent, there was less need for thick body hair. Additionally, advancements in technology and living in warmer climates may have also played a role in humans having less body hair compared to our early ancestors.
Wiki User
∙ 8y agoBeing covered in short or long hair provided insulation against wind and cold temperatures, and protection against wind and sun. From centuries of wearing clothing, hair growth changed. We don't need extra hair now because we have clothing.
Golden
Adaptation Would be a great Answer. Since they would have to adapt to their surrounding environment.
Genes would also be at play, at that time only Strong men and women survived meaning that the descendants would get Stronger and better Genes allowing them to adapt.
Frank Miller
For warmth
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Some experts believe there were no people in the Americas until?
until around 15,000 years ago, based on the evidence of the Clovis culture. However, some newer findings suggest that humans could have been present in the Americas earlier than previously thought, possibly as far back as 20,000-30,000 years ago.
Some experts believe there were no people in the Americas until ago.?
25,000 years ago
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9000 BC
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experts believe between 6 and 9 people
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