The dissolution of the Soviet Uniona occurred on 26 December 1991.
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Answer:
Guys: 3931200000
Girls: 3868800000
Explanation:
For every 1000 people, 496 are girls and 504 are men.
Answer:
Military communications have to be coded to keep them secret from the enemy. However the process of coding and decoding are time consuming processes. Furthermore the codes may be broken by the enemy. Nations have devoted considerable effort trying to create unbreakable codes. In World War II both Germany and Japan thought they had such unbreakable codes, but in fact these codes were broken and their most vital information were readily available to their enemies.
Explanation:
