- An animal needs to eat food for nutrients
- An animal / living thing requires nutrients for survival
- Hence, an animal needs to eat food to survive

- An animal needs to eat food to survive
- If a living thing needs something to survive then that living thing depends on that something to survive
- Therefore, an example of a living thing depending on something to survive is an animal eating food

- An example of a living thing depending on something to survive is an animal eating food
- In the food chain process an animal has the role of consumer which eats producers / other animals for food
- So, an example of a living thing depending on something to survive is an animal eating producers

- An example of a living thing depending on something to survive is an animal eating producers
- Green plants are a kind of producer
- So, an example of a living thing depending on something to survive is an animal eating a plant

- An example of a living thing depending on something to survive is an animal eating a plant
- A plant is a kind of living thing
- Hence, an example of a living thing depending on another living thing to survive is an animal eating a plant

- An example of a living thing depending on another living thing to survive is an animal eating a plant
- A moose is a kind of animal
- Hence, an example of a living thing depending on another living thing to survive is a moose eating a plant

Therefore, an example of a living thing depending on another living thing to survive is a moose eating a plant
Question
Which statement best identifies a living thing that depends on another living thing to survive?

Context
- A plant is a kind of living thing 
- An animal needs to eat food for nutrients 
- In the food chain process an animal has the role of consumer which eats producers / other animals for food 
- Green plants are a kind of producer 
- A moose is a kind of animal 
- An animal / living thing requires nutrients for survival 
- If a living thing needs something to survive then that living thing depends on that something to survive