Which of these is a biotic component of an environment?

• A. Sunlight
• B. Rocks
• C. Water
• D. Plants

Answer: (D)

Verified step by step guidance

1. Understand the definition of biotic components: Biotic components are the living parts of an ecosystem, such as plants, animals, and microorganisms.
2. Identify the options given in the problem: Sunlight, Rocks, Water, and Plants.
3. Determine which of these options are living organisms or derived from living organisms.
4. Recognize that sunlight, rocks, and water are abiotic components, meaning they are non-living elements of the environment.
5. Conclude that plants are living organisms, making them a biotic component of the environment.