Because every society/group/culture is different and doesn’t obey by the same rules. Society is also constantly changing (unlike exact sciences like math, whatever experiment/research you try will most likely have a different result every time) therefore doesn’t follow hard rules.
There are many secrets but most commonly people forget to do things like watch their body language. You should look your acquaintance in the eyes, shake their hand firmly, watch your body language to not seem insecure or anything like that, and you can make a great first impression like this.
Do not get a credit card to pay off debt.
Nubia was called the "land of the bow"
Answer:The province has an altitude low enough to support deciduous, coniferous, and alpine forests and woodlands. 27.29% land is covered by forest Temperature varies with altitude. There are 10 sub-basins and 33 major rivers flowing through the province. The longest river is Sunkoshi measuring 160.19 km.