Energy Flow Flashcard
Flashcard
•
Biology
•
9th - 12th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem, starting from producers to various levels of consumers.
2.
FLASHCARD QUESTION
Front
What is a trophic level?
Back
A trophic level is a position in a food chain or food web that indicates the organism's role in the flow of energy and nutrients, such as producers, primary consumers, secondary consumers, and tertiary consumers.
3.
FLASHCARD QUESTION
Front
Why is there a limit to the number of levels in a food chain?
Back
Energy is lost when you move up a trophic level, which limits the number of levels that can be supported.
4.
FLASHCARD QUESTION
Front
What is a primary consumer?
Back
A primary consumer is an organism that eats producers (plants) and is typically herbivorous.
5.
FLASHCARD QUESTION
Front
What is a secondary consumer?
Back
A secondary consumer is an organism that eats primary consumers and is usually carnivorous or omnivorous.
6.
FLASHCARD QUESTION
Front
What does a pyramid of numbers represent?
Back
A pyramid of numbers compares the number of individual organisms at each trophic level in an ecosystem.
7.
FLASHCARD QUESTION
Front
What is a food web?
Back
A food web is a complex network of interconnected food chains in an ecosystem, showing how different organisms are related through feeding relationships.
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