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Juxtaposing sources for a supreme set of laws creates tension within the plot as Shakespeare critiques different methods of achieving justice. The state acts as an obstacle to justice when Hamlet seeks blood...

Transition elements have 3d orbitals with the same energy level however when molecules/ligands form dative covalent bonds with a metal ion, the electron repulsion causes the 3d orbitals to split into lower a...

A rivers long profile typically varies in accordance with the upper, middle and lower course. The upper course typically has a steeper profile, a v shaped bottom, is narrower with faster flowing water. Water...

PCR is a method to isolate and amplify a specific fragment of DNA that you would like to study. The reaction is set up with template DNA, primers, DNA polymerase enzyme and free nucleotides. Primers are shor...

The lung can be divided into different sections regarding its function. The tube that connects the airway to the lungs is called the trachea, which is made of cartilage rings. These are flexible, and allow s...