Components of environment are

Options

A. Biotic
B. Abiotic
C. Resource and regulatory factors
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding the Environment**: The environment consists of various components that interact with each other. It can be broadly categorized into two main types: biotic and abiotic components.

2. **Defining Biotic Components**: Biotic components are the living parts of the environment. This includes all organisms such as plants, animals, insects, and decomposers. These organisms interact with each other and their surroundings.

3. **Defining Abiotic Components**: Abiotic components are the non-living parts of the environment. This includes elements such as air, water, soil, and minerals. These components are essential for the survival of biotic components.

4. **Resources and Regulatory Factors**: The environment also includes resources that are necessary for life, such as food, water, and nutrients. Additionally, there are regulatory factors that help maintain balance within ecosystems, such as nutrient cycles (like the water cycle, carbon cycle, etc.).

5. **Conclusion**: The components of the environment can be summarized as both biotic and abiotic factors, along with the resources and regulatory mechanisms that sustain life. Therefore, the answer to the question "Components of environment are" is option D: all the above.

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