Search over 10,000 free study notes

An enzyme is a biological catalyst (something that speeds up a chemical reaction), which is a protein, a chain made of many amino acid molecules. An enzyme has its own unique three-dimensional structure, whi...

Democracy is a system of government where the majority of a population elects representatives to govern the country. It literally means 'rule of the people', stemming from the Greek work 'demos' which means ...

Let’s start with direct object pronouns. First of all, what is a direct object? The direct object of a sentence is the thing directly affected by the verb. Usually it follows the verb straight away. For exam...

This is the lowest/simplest ratio of the molecule. For example propene has the formula C 3 H 6 - if we look a the subscript numbers (the ones down here!) we can see that smaller numbers are possible. It is i...

Federalism was Madison's attempt to find a compromise between the Hamiltonains and Jeffersonians. They were the Founding Fathers of the US Constitution. The term Federalism means a vertical separation of pow...