Which organism is the producer in food web?

The producer in a food web is an autotroph. This means they can make their own food through a process called photosynthesis.

Here are some examples of producers in a food web:

* Plants: They use sunlight, water, and carbon dioxide to create their own food (sugars).

* Algae: These aquatic organisms also use photosynthesis to produce food.

* Some bacteria: Certain bacteria, like cyanobacteria, can also photosynthesize.

Producers are the foundation of any food web because they provide the energy that all other organisms rely on.