Energy pyramid illustrating energy transfer between trophic levels in an ecosystem, with labels for producers, consumers, predators, prey, autotrophs, and heterotrophs.

Energy pyramid diagram showing trophic levels with grass at the bottom (producer, autotroph), grasshopper in the middle (consumer, heterotroph, prey), snake (consumer, heterotroph, predator, prey), and eagle at the top (consumer, heterotroph, predator). The sun provides energy to the grass, and 10% of energy is transferred between each level.

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Show Answer Key & Explanations Step-by-step solution for: Solved Energy through Ecosystems Worksheet | The amount of | Chegg.com

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1. Grass (bottom level):
- Calories available: 10,000
- Words to circle: producer, autotroph

2. Grasshopper (second level):
- Calories transferred to grasshopper: 10% of 10,000 = 1,000
- Words to circle: consumer, heterotroph, prey

3. Snake (third level):
- Calories transferred to snake: 10% of 1,000 = 100
- Words to circle: consumer, heterotroph, predator, prey

4. Eagle (top level):
- Calories transferred to eagle: 10% of 100 = 10
- Words to circle: consumer, heterotroph, predator, prey

Parent Tip: Review the logic above to help your child master the concept of trophic level worksheet.

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