Final answer:
Algae is an example of an autotroph that can produce its own food using sunlight and raw materials from the environment.
Step-by-step explanation:
An autotroph is an organism that can produce its own food using raw materials from the environment. One example of an autotroph is algae. Algae are simple aquatic plants that use photosynthesis to convert sunlight into energy and produce their own food. They can be found in various environments, including freshwater, saltwater, and even on land in moist areas.
Learn more about Autotrophs