English Language · English

Rearrange the following sentences to form a coherent paragraph: 1. Consequently, these organisms are considered the primary producers in the food chain. 2. Autotrophs are organisms that can produce their own food from inorganic substances using light or chemical energy. 3. They form the foundation of most ecosystems, providing the energy that is consumed by herbivores and, in turn, by carnivores. 4. Plants, algae, and certain bacteria are the most common examples of this type of organism.