Fractional distillation
heated crude oil enters a tall fractionating column , which is hot at the bottom and gets cooler towards the top. vapours from the oil rise through the column. vapours condense when they become cool enough.
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Answer: The correct answer is 2) Little support exist for the idea that opposites attract.
Explanation: Science says that the idea that in mate selection opposites attract is almost disproven. In fact, the more similar an individual is to their couple in terms of religion, education, age and intelligence seems to lead to couple's long term satisfaction in their relationship.
Certain researchers even go to say that even if there's a difference between the persons' cultural or religious background, at a deeper level (personality, meaning of life) they are essentialy more similar than distinct.
In conclusion, to the question: Which statement is true about mate selection? They answer would be 2) Little support exists for the idea that opposites attract.
In Roman society, the aristocrats were known as patricians. The highest positions in the government were held by two consuls, or leaders, who ruled the Roman Republic. A senate composed of patricians elected these consuls. At this time, lower-class citizens, or plebeians, had virtually no say in the government.
The United States Secretary of Foreign Affairs was the precursor to the United States Secretary of State and the Minister responsible for Foreign Affairs under the Articles of Confederation.
The position was held by Robert Livingston and John Jay and was primarily responsible for establishing diplomatic relations for the new nation with countries around the world.
