What development allows humans to create a micro-climate on their skin to survive in cold weather?

The basic adaptations are activity, body posture, and the creation and selection of a microclimate by means of clothing and shelters. We adapt our body posture to minimize heat loss. For instance, newborns show skin exposure of 79% when in thermal comfort and 69% when exposed to a cool environment.

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for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

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wheres the studying charts

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