Do all armies have the same rank structure?

Read also:

• What does it mean to live "the 'underconsumption' life"?
• Can you explain the concept of an annulment of marriage in the Roman Catholic Church and its effects on a previous marriage?
• My ex got into a relationship within 2 weeks after a breakup. What should I do?
• What can you do if you are a full-grown adult, but never experienced being a child?
• Which city should one visit between Nice and Cannes? Why?
• How do you get a girl to like you?
• Are female judges more lenient than male ones?
• Why do many people think that Japan is not a gay-friendly country whereas 72% Japanese support same-sex marriage (the same number as in the US)?
• As a woman, what would be you response to a male friend’s offer of a full body massage?
• J.K. Rowling said that 65% of people in Britain are transgender. Where did she come up with that statistic?
• If we do not know the name of the father of a child, e.g. a foundling, an illegitimate, etc., then to whom should the bin or the binti of the child's name be applied?
• Why don't younger men like older women?
• Does believing in God and Satan cause schizophrenia?
• What a list actors/ actresses are notorious for being jerks in real life?
• How do people who are deaf learn sign language? Is it typically taught by parents at a young age or are there programs available for learning it later in life?