Middle School Life Science Quiz
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ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
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Food webs show interconnected feeding relationships in an ecosystem. In the food web model below, arrows show the direction of energy transfer (from the organism being eaten to the organism that gets energy). Producers: oak tree (leaves/acorns) and grasses. Consumers: caterpillar, rabbit, mouse, fox, owl.
Arrows in the model:
- oak tree → caterpillar
- oak tree → mouse
- grasses → rabbit
- grasses → mouse
- caterpillar → owl
- mouse → owl
- rabbit → fox
- mouse → fox
Which claim about feeding relationships in this food web model is incorrect?
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