Please answer the following question: Q: What is the process in which producers get their energy from sources other than the sun? Read this paragraph and choose the correct option from the provided answers: There are also bacteria that use chemical processes to produce food. They get their energy from sources other than the sun, but they are still called producers. This process is known as chemosynthesis , and is common in ecosystems without sunlight, such as certain marine ecosystems. Choices: - electrolysis - phototropism - biosynthesis - chemosynthesis A:
A:
chemosynthesis