Which of the following is an example of a 'producer'?Group of answer choicesHeterotrophsLionBuffaloFungiAlgae

To determine which of the provided options is an example of a 'producer', we need to understand what producers are in an ecological context. Producers, or autotrophs, are organisms that can create their own food through processes like photosynthesis or chemosynthesis.

Analysis of Options

1. Heterotrophs: These are organisms that cannot produce their own food and must consume other organisms. Therefore, they do not qualify as producers.

2. Lion: A lion is a carnivorous animal that hunts other animals for food, making it a heterotroph and not a producer.

3. Buffalo: While buffalo are herbivorous and can consume plants, they are still considered heterotrophs because they do not produce their own food.

4. Fungi: Fungi are decomposers and heterotrophs. They break down organic matter but do not produce their own food through photosynthesis.

5. Algae: Algae are autotrophic organisms that can perform photosynthesis, making them producers in the ecosystem.

Conclusion

Based on the analysis, Algae is the correct answer as it is an example of a producer. Producers are essential in an ecosystem as they form the basis of the food chain by converting solar energy into chemical energy.