1.Identify the source of energy for most food chains. 2.Identify the foundation of all food chains.

3.Identify two processes by which organisms can use energy to produce their own food.

4.Identify the energy source for chemosynthetic bacteria and where they are typically found?

5.Identify the type of organism that must always occupy the 1st level of a food chain.
Define herbivore.

6.Herbivores are also called .

7.What are animals called that feed on herbivores?

8.Identify the type of organism that hunts and kills (preys on) other organisms.

9. consumers eat secondary consumers.

10.Create a realistic food chain with a producer and 3 consumers.