3. • In any habitat we can find a predator and a
prey.
• Predators: they are organisms that eat the
preys
• Prey: is the organism eaten by the predator.
4. • The flow of energy from one
organism to another.
5. Food chains always start
with a plant.
The lettuce is eaten by the slug, the slug is eaten by the bird.
6. The top of the food chain.
Some animals are said to be
at the top of the food chain.
This is because they are not
hunted by other animals.
