Podcast
Questions and Answers
What is a food chain?
What is a food chain?
A food chain is a linear network of links in a food web starting from producer organisms and ending at an apex predator species, detritivores, or decomposer species.
How do organisms in a food chain relate to each other?
How do organisms in a food chain relate to each other?
Organisms in a food chain are related to each other by the food they eat.
What does each level of a food chain represent?
What does each level of a food chain represent?
Each level of a food chain represents a different trophic level.
How does a food chain differ from a food web?
How does a food chain differ from a food web?
Signup and view all the answers
What is the purpose of food chains in a food web?
What is the purpose of food chains in a food web?
Signup and view all the answers
Each level of a food chain represents a different ______ level.
Each level of a food chain represents a different ______ level.
Signup and view all the answers
A food chain differs from a food web because the complex network of different animals' feeding relations are aggregated and the chain only follows a direct, linear pathway of one ______ at a time.
A food chain differs from a food web because the complex network of different animals' feeding relations are aggregated and the chain only follows a direct, linear pathway of one ______ at a time.
Signup and view all the answers
Food chains were introduced by Charles Elton, which also introduced the ______ web concept.
Food chains were introduced by Charles Elton, which also introduced the ______ web concept.
Signup and view all the answers
A common metric used to quantify food web trophic structure is food chain ______.
A common metric used to quantify food web trophic structure is food chain ______.
Signup and view all the answers
In its simplest form, the length of a chain is the number of ______ between a trop.
In its simplest form, the length of a chain is the number of ______ between a trop.
Signup and view all the answers
