SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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regulating temperature change
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transporting materials
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acting as a lubricant
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all choices are correct
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Detailed explanation-1: -Water is essential for all life processes as it forms the major solvent in the body. It helps in transportation of substances in the body, carrying out metabolic reactions, maintaining the body temperature and many other such activities.
Detailed explanation-2: -Living organisms need water because it plays a vital role in the reactions taking place within organism’s cells and body. Water acts as a universal solvent, providing a medium for the chemical reactions to occur. Substances are also transported from one part of body to the other in the dissolved state.
Detailed explanation-3: -Water is essential for physiological activities of living organisms. 85−90% of water is present in protoplasm.
Detailed explanation-4: -As a medium for cellular process. For transportation of the substances in our body. For the presence of aquatic organisms. To maintain body temperature for terrestrial beings.