Question

Choose the correct answers from the alternatives given :
What is the source of the energy that flows through the living world?

• A. Photosynthesis
• B. Chemical bonds
• C. Sun
• D. Green plants

Answer 1

The correct option is C Sun

Sun is the ultimate and major source of energy which is required and fulfills the need of the world. photosynthesis and chemical bonds are performed and formed respectively by the sunlight due to which all the necessary reactions occur leading to the completion of all the processes. Green plants require sunlight to produce organic food in which water and gases mix with sunlight to produce their food.

So, the correct option is ' Sun'.