BI-1879
Energy flow in ecosystems
Biology · Secondary 4 · Medium · Energy flow in ecosystems
In a food chain, grass → grasshoppers → frogs → snakes, only about 10% of energy is passed on at each step.
Which transfer shows the smallest amount of energy passed to the next trophic level?
Which transfer shows the smallest amount of energy passed to the next trophic level?
- from grass to grasshoppers
- from grasshoppers to frogs
- from frogs to snakes
- all transfers are equal
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