Trophic Levels in an Ecosystem (AQA GCSE Biology): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What do trophic levels represent in a food chain?
What do trophic levels represent in a food chain?
Different stages where energy transfers
What are organisms at the first trophic level called?
What are organisms at the first trophic level called?
Producers
How do producers make their own food?
How do producers make their own food?
Through photosynthesis
Which organisms are typically producers?
Which organisms are typically producers?
Plants and algae
What are primary consumers?
What are primary consumers?
Herbivores at the second trophic level
What do primary consumers feed on?
What do primary consumers feed on?
Producers (plants)
At which trophic level are secondary consumers found?
At which trophic level are secondary consumers found?
Third level
What do secondary consumers eat?
What do secondary consumers eat?
Primary consumers (herbivores)
What are tertiary consumers?
What are tertiary consumers?
Carnivores that eat secondary consumers
What defines apex predators?
What defines apex predators?
They have no natural predators
Which organisms are decomposers?
Which organisms are decomposers?
Bacteria and fungi
How do decomposers absorb soluble molecules?
How do decomposers absorb soluble molecules?
Through diffusion