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A chiral carbon is a carbon atom that is attached to 4 different types of atoms or groups of atoms.

They are changes in taxation and spending that happen automatically as the economy moves through different phases of the busines cycle. For example the tax revenues increase as the economy expands and tra...

DNA replication occurs in the nucleus of the cell inside what are known as replication bubbles. The two DNA strands are separated by an enzyme called Helicase and held apart by another enzyme called Topoi...

Compressed and expanded time frames can be used to highlight a wide range of themes within plays. Christopher Marlowe, for example, makes particular use of both the compression and expansion of time in 'D...

Using the equation W = F * d we know work is equal to the force in the same direction as the distance moved. To find the force in the same direction as the distance we must find the horizontal component. ...