Question

Why do living organisms need energy? From whe
re do they get it and how

Answer 1

They need energy for doing various life processes.

They get energy from the food they eat.

food gets converted into pyruvate which is then converted into ATP which is energy currency of the cell. This is how we get energy

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Answer 2

Answer:

The following are the reasons why all the living organisms requires energy-

• They require energy to be able to survive in this world.

• Also, energy is required to perform the process of reproduction.

• They require energy for the proper working of their cell and the immune system.

This energy comes from food, which contains nutrients like carbohydrates, fats and proteins, which in turn provide energy to our body.

It is broken down into its simpler form in the process of digestion and energy is released.

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