Answer:
1. Sun: The sun is the source of energy for the food chain.
2. Producers: Producers are organisms that use the energy from the sun to produce their own food (photosynthesis). Examples include plants, algae, and some bacteria.
3. Primary Consumers: Primary consumers are organisms that consume producers. Examples include herbivores such as cows, rabbits, and deer.
4. Secondary Consumers: Secondary consumers are organisms that consume primary consumers. Examples include carnivores such as lions, wolves, and hawks.
5. Tertiary Consumers: Tertiary consumers are organisms that consume secondary consumers. Examples include apex predators such as tigers, bears, and sharks.
6. Decomposers: Decomposers are organisms that break down dead organisms and waste. Examples include fungi, bacteria, and worms.
Step-by-step explanation: