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The first ionisation energy is defined as the energy required to remove one mole of electrons from each atom of a mole of gaseous atoms. As we go along a period in the periodic table, the atomic number in...

DNA replication is called semi-conservative, because each original strand is used to create a new strand. In order to do this, first we need to separate the two strands: they are unwound and unzipped by t...

loga12
explantion:from simples rules of logs

If you're struggling to spot patterns in the shapes on an abstract reasoning question, try to remember the few key ways the question writers tend to make a relationship between the two "sets", o...

U shaped valleys are formed from V shaped valleys. Ice and snow accumulates in the V shaped valley and enters the cracks where it freezes and expands overnight. As the snow melts during the day this relie...