Explanation:
it begins in the 3rd week of your pregnancy. this structure that is called a neural plate is eventually fold in to jtseld to become the neural tube, which later gives rise to the forebrain,midbrisn, hindbrain, and spinal cord.
The UDHR provides “a common standard of achievement for all peoples and all nations.” Every “individual and every organ of society” shall promote “respect for these rights and freedoms … by progressive measures ...” The goal was “to secure their universal and effective recognition and observance.
An atlas is a primary source.