weather conditions, social pressure, economic mismanagement, and radical agricultural changes
Politics.
Certain ethnicities have dominant religions, such as: Indian-Hindu, Chinese/Japanese-Buddhist, etc.
Race and language are also critical parts of ethnicity.
It has been documented that just about all these revelations are actually correct, add to the fact that just about anyone can evade taxes by putting money in overseas bank accounts. It should not be a surprise that the corporate elite of the world we live in would go to just about any lengths in order to safeguard their monetary funds
The first part of an organism’s scientific name is its genus.
That researcher was Ivan Pavlov.
These psychic secretions are related to his experiments with dogs - he noticed that dogs would start salivating at the mere sight of food, or person delivering them food, or even the sound of their footsteps (because they knew food was coming). That's why he started experimenting even further - each time he brought them food, he would ring a bell, so eventually the dogs would start salivating every time they heard a bell because they were expecting food.
