The place where large number of energy is required for cells like in liver , in heart , in legs etc
I think it is D) Both processes involve energy transformations
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1.It is a universal solvent.
2Pure water is transparent, colourless and odourless.
3.Pure water is a poor conductor of electricity.
4.Water in a pure form has a neutral ph i.e 7 which means it is neither acidic nor basic.