BI-1924
Energy flow in ecosystems
Biology · Secondary 4 · Easy · Energy flow in ecosystems
In a food web, grass is eaten by grasshoppers, which are eaten by frogs, which are eaten by snakes. Which organism will have the highest concentration of a non‑degradable pesticide after many years of spraying on the grass?
- grass
- grasshoppers
- frogs
- snakes
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