Question

Which of the following are the necessities of life?

• A. Food
• B. Water
• C. Air
• D. All of the above

Answer 1

The correct option is D All of the above

The plants and animals need air, water, food for their growth and development.The plants prepare their own food by the process of photosynthesis from the sunlight.Animals such as man, monkey, birds, cow, dog take in oxygen from air by their lungs. The aquatic animals take in oxygen from water by their gills.None of the plants and animals can survive without food, air and water. Hence these become the essential or necessities of life.