GED Science Practice Test 15
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Avg score: 72% Most missed: “Which of the following statements regarding a food web is NOT true?”

Use the following information for Questions below.

Food chains are used to represent the flow of energy in an ecosystem. An expanded food chain is called a food web. The arrows in a food chain or food web go in the direction of the energy flow, or rather, to the organism that is doing the eating.

An example of a food web is shown here.

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GED Science Practice Test 15
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4 Questions

1. Which of the following statements regarding a food web is NOT true?
2. If a virus were to suddenly wipe out most of the frog population, which species in the food web would increase in number?
3. Which of the following is a true statement?
4. The maximum number of individuals of a particular species that the ecosystem can handle is known as