Question

Why do organisms need water?

Answer 1

Answer:

to live (≧▽≦)Organisms need water for the following activities:

(1) All cellular processes occur due to water.

(2) Transportation of substances in our body takes place by dissolving in water.

(3) Terrestrial animals require fresh water for transportation of minerals and for getting rid of waste from their body.

Answer 2

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Organisms need water because :

a.) it is essential for all cellular metabolic activities .

b.) it helps in expelling metabolic wastes.

c.) it helps in internal transport mechanism.

d.) it is necessary for the digestion of food.

e.) it helps in the regulation and maintenance of body temperature.

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