Question

First link in any food system is a green plant because

• A. green plants can synthesize food.
• B. they consume the food produced by other organisms.
• C. they are fixed at one place.
• D. None of the above.

Answer 1

The correct option is A green plants can synthesize food.

Green plants are photosynthetic organisms. They trap solar energy and use it to synthesize carbohydrates. The carbohydrates are the useful form of energy. All the other organisms depend on plants either directly or indirectly. Therefore, the correct answer is option A.