What would occur if all producers were removed from an ecosystem A There would

What would occur if all producers were removed from

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38. What would occur if all producers were removed from an ecosystem? A. There would be no change; producers are not essential for most ecosystems.B. The output of the sun would decrease.C. The number of consumers would increase.D. Decomposers would take over the role of the producers.E.Consumers would soon run out of food.Producers are necessary components of all ecosystems. They convert sunlight energy into chemical energy that can be used by consumers. Decomposers are themselves consumers, and unable to stand in for producers in an ecosystem.Blooms Level: 4. AnalyzeGradable: automaticLearning Outcome: 01.06.01 Discuss the theory of ecosystems and how ecosystems function.Section: 01.06Topic: Biomes and EcosystemsTopic: Community EcologyTrue / False Questions
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39. When a plants bends toward the light, it is responding to a stimulus. Blooms Level: 2. UnderstandGradable: automaticLearning Outcome: 01.05.02 Analyze the relationship between homeostasis and response to a stimulus.Section: 01.05Topic: HomeostasisTopic: Plant Growth ResponsesTopic: Population EcologyMultiple Choice Questions 40. Flat leaves in plants are an example of what to capture more light? Blooms Level: 3. ApplyGradable: automaticLearning Outcome: 01.09.01 Explain how the process of natural selection allows a species to become adapted to its environment.Section: 01.09Topic: Biological PrinciplesTopic: Plant Form and FunctionTrue / False Questions 41. A diagram showing connections, by descent from a common ancestor, between crocodilians and dinosaurs is an evolutionary tree. Blooms Level: 1. RememberGradable: automaticLearning Outcome: 01.07.02 Determine how the branching pattern of an evolutionary tree indicates evolutionary relationships.Section: 01.07 Topic: Animal Diversity Topic: Evolution-Speciation
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42. The basic unit of all life is the nucleus. Blooms Level: 1. RememberGradable: automaticLearning Outcome: 01.01.02 Analyze the five basic theories of biology.Learning Outcome: 01.10.02 Identify the basic characteristics of life.Section: 01.01Section: 01.10Topic: Biological PrinciplesTopic: Cell StructureMultiple Choice Questions
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