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First of all a nucelotide is the monomer that makes up DNA. Millions of monomers are joined together to form the double helix of a DNA molecule. A nucleotide is made of a pentose sugar (in the case of DNA...

To differentiate, we bring the power down and decrease the power by 1. So x³ becomes 3x², -3x² becomes -6x, and -9x (which can be written as -9x¹ ) becomes -9. ...

As you will know, an essay question on a collection of poems will require at least two poems to be mentioned - it will end up being a more comparative-style essay than GCSEs. Therefore, planning ...

Ionic compounds are made up of charged atomic or molecular ions, the attraction between the oppositely charged ions holds the compound together. They don't conduct electricity, are soluble in water.

Eric Hobsbawm defines nationalism as politial and ideological construction. Indeed, in his famous work The Invention of Traditions, the author shows the recent side of nationalism: the concept em...