What is henan? how is it significant in the discussion of the one-child policy?

Henan, a region in Central China's Yellow River Valley, is generally perceived as where Chinese human progress started. There are 4 antiquated capitals inside its fringes. Luoyang, capital amid various traditions, is home to Baima Si (White Horse Temple).  

In November 2013, after the Third Plenum of the eighteenth Central Committee of the Chinese Communist Party, China reported the choice to loosen up the one-kid arrangement. Under the new strategy, families could have two kids in the event that one parent, as opposed to the two guardians, was a single kid.

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;

i'm sure the answer you are looking for would be

a. an ice age

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