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Hydrogen bonding is a strong dipole-dipole attraction between a lone pair of electrons on a highly electronegative atom, such as oxygen or nitrogen, and a hydrogen atom on another molecule. In the case of...
Antibodies are proteins which belong to a class known as immunoglobulins. They are made up of chains of amino acids joined by peptide bonds. Antibodies have an important role in the immune system of many ...
The dependent varible is defined as the thing which is being measured in an experiment, whilst the independent variable is the thing that is being manipulated or changed. Extraneous variables are undesira...
Start by rearranging the inequality - make sure the sign next to the x2 term is positive to make it easier:
2x2 -5x - 12< 0
Next step is to factorise this quadratic...
Times by 100
0.185 X 100= 18.5%
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