16 Questions
What is the role of the sun in a food chain?
It is the initial source of energy
Which organisms make up the first level of a food chain?
Producers
What is the relationship between trophic level and food chain?
Trophic levels are the stages in a food chain
Which organisms are known as autotrophs in a food chain?
Plants and phytoplankton
In a food chain, what do tertiary consumers primarily feed on?
Secondary consumers
'Consumers' in a food chain refer to organisms that:
Depend on plants or other organisms for food
What does a food chain refer to in an ecosystem?
The order of events where living organisms eat each other
Which organisms make up the first level of a food chain?
Producers
What is the role of tertiary consumers in a food chain?
They feed on secondary consumers
Which organisms are referred to as autotrophs in a food chain?
Producers
What is the main source of energy for all living organisms on Earth according to the text?
The Sun
What do consumers depend on in a food chain?
Producers or other organisms for food
What are different trophic levels defined by in a food chain?
Sequential stages based on feeding hierarchy
What process do producers utilize sunlight for in a food chain?
Photosynthesis
What is the relationship between trophic level and food chain?
Every level in a food chain occupies a different trophic level
Which part of the food chain includes all autotrophs like phytoplankton and green plants?
Producers
Test your knowledge on the concept of food chains, trophic levels, and the feeding relationships in ecosystems. Learn how living organisms interact based on what they eat and are eaten by in this interactive quiz.
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