Energy Flow in Ecosystems
Middle School Life Science · Flashcards
MIDDLE SCHOOL LIFE SCIENCE · FLASHCARDS
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QUESTION
Which organisms are at the first trophic level in an energy pyramid?
QUESTION
What is a producer in an energy-flow model (food chain or food web)?
QUESTION
Identify the correct arrow direction: grass and rabbit in a food chain model.
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ANSWER
Grass rabbit. Arrow points from grass (eaten) to rabbit (eater).
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