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Crude oil is a mixture of hydrocarbons. The crude oil is evaporatedand its vapours condense at different temperatures in the fractionating column. 

As you go up the fractionating column, ...

Well, the main difference between Mitosis and Meiosis is the end product of their respective division.

Now the end product of Mitosis is a daughter cell that has the SAME number of chromo...

After consumption, food travels down the oesophagus into the stomach, where it is broken down by specific enzymes. The enzyme pepsin is responsible for breaking down a protein into amino acids (the sma...

When astronomers discovered Pluto in 1930, they were excited to announce it as the 9th planet in the solar system. The problem is, back then we didn't know that Pluto is just one of many objects floati...

Speed and velocity are both measurements of the rate of travel but their is a subtle difference.

Speed tells us the rate at which an object is moving.

Velocity tells us the ...