Carbon is extracted from the air, in the form of carbon dioxide and through the energy provided from sunlight it is converted to a carbon chain that is know as a sugar.
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The main reason the hip joint is stable is because of the deep socket of joint and strong capsular ligaments..
The control variable in any experiment is designed in order to apply the same steps of the experiment but with no change happens in the observations.
In this experiment, the student tries to know the effect of solubility of different water-soluble salts (NaCl, CaCl2 and KCO3) on the melting point of the solution. All these salts dissolve in water and give some effect on the melting point except for the sand as the sand doesn't dissolve in water.
