Which of the following is NOT a basic need of living organisms?

• A. Food
• B. Water
• C. Shelter
• D. Electricity

Answer: (D)

Living organisms have fundamental requirements that they need to survive and thrive. These essential needs include food, water, and shelter. Food provides the nutrients and energy necessary for growth and metabolic processes. Water is vital for maintaining hydration, supporting cellular functions, and facilitating various biological reactions. Shelter offers protection from environmental hazards and predators, enabling organisms to live safely.

Electricity, on the other hand, is not a basic need of living organisms. While some organisms can harness electrical energy in specific ways, such as through bioelectric processes, it is not an essential requirement for survival. Therefore, among the options provided, electricity does not belong to the fundamental needs that all living organisms require.