what is a producer science

In science, a producer is an organism that is capable of producing its own organic food using an external energy source. Producers are also known as autotrophs, which means "self-nourishers". They are the foundation of all life on Earth, as they convert water, carbon dioxide, minerals, and sunlight into the organic molecules that other organisms rely on. Examples of producers include plants, trees, grasses, and shrubs. Producers are different from consumers, which are organisms that get their energy by eating plants or animals. In summary, a producer in science is an autotrophic organism that produces its own food using an external energy source.