Why water is necessary for living organisms? Explain.

Organisms need water for the following reasons-

● Water has the ability to retain a good amount of energy with only little fluctuations in its own temperature It maintains our body temperature.

● Water also helps in washing away the toxins from our body through urine.

● Reactions taking place inside the cells occur between substances that are dissolved in water.

● Water also helps in transporting substances in dissolved form in the body.

Hence, organisms need water because it plays a major role in transporting substances and is a vital component in carrying out life processes.