Question

why do organisms need water?​

Answer 1

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• All organisms are living beings. In order to survive they need energy. For their energy requirements they depend upon cellular metabolic activities which requires water. Hence, all living beings need water.

Answer 2

Answer:

Organisms need water because: (i) Cellular processes need water for their functioning. (ii) Substances dissolve in water for reactions to take place within the cells. ... (iv) Water helps in digestion of food and its absorption in the blood. (v) It helps to maintain body temperature

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