4. Which group represents the primary consumers in this ecosystem? 5. Which group contains the least amount of energy available in the ecosystem?

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter46: Ecosystems
Section: Chapter Questions
Problem 9RQ: The position of an organism along a food chain is known as its.__________ locus location trophic...
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**Food Chain and Energy Pyramid**

### Instructions

Base your answers to the next 5 questions on the food chain below and on your knowledge of biology.

**Food Chain:** 
Grass → Grasshopper → Frog → Snake → Hawk

### Question 1

1. **Draw an energy pyramid for this food chain.**

### Energy Pyramid

Below is an energy pyramid representing the given food chain. This pyramid illustrates the trophic levels, with the producers at the bottom and the top predators at the top. Each level shows who eats whom in the food chain and how energy flows through each level.

```
          Hawk
  (Top Carnivore)
           ↟
          Snake
  (Secondary Carnivore)
           ↟
          Frog
  (Primary Carnivore)
           ↟
    Grasshopper
   (Primary Consumer)
           ↟
          Grass
      (Producer)
```

- **Grass** serves as the primary producer at the base of the pyramid.
- **Grasshopper** is the primary consumer, feeding on grass.
- **Frog** is the primary carnivore, feeding on grasshoppers.
- **Snake** is the secondary carnivore, feeding on frogs.
- **Hawk** is the top carnivore, feeding on snakes.

The pyramid shape represents the decrease in available energy and biomass as you move up each trophic level because of the loss of energy at each step, primarily due to metabolic processes.
Transcribed Image Text:**Food Chain and Energy Pyramid** ### Instructions Base your answers to the next 5 questions on the food chain below and on your knowledge of biology. **Food Chain:** Grass → Grasshopper → Frog → Snake → Hawk ### Question 1 1. **Draw an energy pyramid for this food chain.** ### Energy Pyramid Below is an energy pyramid representing the given food chain. This pyramid illustrates the trophic levels, with the producers at the bottom and the top predators at the top. Each level shows who eats whom in the food chain and how energy flows through each level. ``` Hawk (Top Carnivore) ↟ Snake (Secondary Carnivore) ↟ Frog (Primary Carnivore) ↟ Grasshopper (Primary Consumer) ↟ Grass (Producer) ``` - **Grass** serves as the primary producer at the base of the pyramid. - **Grasshopper** is the primary consumer, feeding on grass. - **Frog** is the primary carnivore, feeding on grasshoppers. - **Snake** is the secondary carnivore, feeding on frogs. - **Hawk** is the top carnivore, feeding on snakes. The pyramid shape represents the decrease in available energy and biomass as you move up each trophic level because of the loss of energy at each step, primarily due to metabolic processes.
### Ecosystem Energy Flow Questions

#### Question 4
**Which group represents the primary consumers in this ecosystem?**

#### Question 5
**Which group contains the least amount of energy available in the ecosystem?**

---

These questions are designed to test your understanding of the roles of different groups within an ecosystem, specifically focusing on energy flow and trophic levels. Reviewing the concepts of primary consumers and energy distribution among trophic levels will help you answer these questions.
Transcribed Image Text:### Ecosystem Energy Flow Questions #### Question 4 **Which group represents the primary consumers in this ecosystem?** #### Question 5 **Which group contains the least amount of energy available in the ecosystem?** --- These questions are designed to test your understanding of the roles of different groups within an ecosystem, specifically focusing on energy flow and trophic levels. Reviewing the concepts of primary consumers and energy distribution among trophic levels will help you answer these questions.
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