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- 1. Multiple Choice
Which of the following organisms is a producer?
grass
rabbit
fox
snake
- 2. Multiple Choice
Which of the following organisms is a primary consumer?
grass
rabbit
fox
snake
- 3. Multiple Choice
Which of the following organisms uses photosynthesis to get the energy it needs to survive?
grass
rabbit
fox
snake
- 4. Multiple Choice
Which of the following organisms in competition with the weasel for their food source?
grass
rabbit
fox
snake
- 5. Multiple Choice
Which of the following organisms is a herbivore?
grass
rabbit
fox
snake
- 6. Multiple Choice
What would happen to the rabbit population if the fox population moved out of the area represented by the food web?
The rabbit population would increase
The rabbit population would decrease
The rabbit population would neither increase nor decrease
- 7. Multiple ChoiceWhat might happen if you remove a primary consumer from the ecosystem?There would be more food for secondary consumers.The number of primary consumers would increase.The number of plants would increase.The number of secondary consumers would increase.
- 8. Multiple ChoiceA consumer that hunts is called:a producer.an omnivore.a predator.a herbivore.
- 9. Multiple ChoiceA frog eats a fly. The frog and fly are demonstrating ________.mutualismcompetitionpredator/preyparasitism
- 10. Multiple ChoiceAll energy on Earth ultimately comes from what source?WaterSunConsumersOxygen
- 11. Multiple ChoiceAn organism that needs to eat other organisms to obtain energy is known as a:AutotrophProducerConsumerMutualist
- 12. Multiple ChoiceWhat does a food chain represent?How all living organisms within a habitat are connected.All of the things that a particular animal eats.How plants create their own food.A single path of energy transfer within a habitat.
- 13. Multiple ChoiceThe arrows in a food chain or web represents what?They point to the organism that is being eaten.It shows how sunlight flows within an ecosystem.They show what direction the energy is flowing between organisms.They represent how water is transferred within a habitat.
- 14. Multiple ChoiceWhat does a food web represent?All connections of energy flow throughout all organisms in a habitat.The specific ways that mutualism is carried out.A single pathway or energy flow between organisms.How carnivores get their food.
- 15. Multiple ChoiceWhy might an organism have more than one arrow coming from them in a food web?More than one organism may eat them.They may eat more than one other organism.This organism gets its energy from multiple sources.They have no resources available to them.
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