Answer :

When a plant performs respiration, it behaves as a consumer. Here's why: 1. **Explanation**: During respiration, plants take in oxygen and release carbon dioxide, just like animals do. This process is essential for plants to break down glucose and other nutrients to produce energy for their growth and metabolic functions. 2. **Consumer Role**: By consuming oxygen and producing carbon dioxide through respiration, plants exhibit a consumer-like behavior in the context of energy production. This aligns with the definition of a consumer as an organism that consumes other organisms or organic matter for energy. In conclusion, when a plant engages in respiration by taking in oxygen and releasing carbon dioxide to generate energy, it acts as a consumer in the ecological context.