Biotic Environment: Explained

The biotic environment is the living component of an ecosystem. It includes all living organisms like plants, animals, and microorganisms such as bacteria, fungi, and protozoa. Let's understand the components of the biotic environment in detail.

Producers
Producers are organisms that can produce their food through photosynthesis. They convert light energy from the sun into chemical energy in the form of glucose, which they use as food. Examples of producers include plants, algae, and some bacteria.

Consumers
Consumers are organisms that cannot produce their food and rely on other organisms for food. They consume producers or other consumers to obtain energy. Consumers are further classified as herbivores, carnivores, and omnivores based on their food habits. Herbivores eat only plants, carnivores eat only other animals, and omnivores eat both plants and animals. Examples of consumers include deer, lions, and humans.

Decomposers
Decomposers are organisms that break down dead and decaying organic matter into simpler substances. They play a crucial role in the ecosystem by recycling nutrients back into the soil. Examples of decomposers include bacteria, fungi, and worms.

All the Above
All three categories of organisms, i.e., producers, consumers, and decomposers, are essential components of the biotic environment. Producers form the base of the food chain, while consumers and decomposers play crucial roles in maintaining the balance of the ecosystem. Hence, option 'D' is the correct answer.

Conclusion
In conclusion, the biotic environment comprises producers, consumers, and decomposers. Each of these organisms plays a crucial role in maintaining the balance of the ecosystem. Understanding the biotic environment is essential to understand the functioning of ecosystems and the impact of human activities on the environment.

Correct answer is "C" because biotic environment includes living components and producers consumers and decomposers all are living beings. So, the correct answer is C.