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Answer the questions Observe the food web and answer the questions given below1. The mussel can be described as a) Producer b) Primary consumer c) Secondary consumer d) decomposer 2. Which trophic level is incorrectly defined? a) Carnivores – secondary or tertiary consumers b) Decomposers – microbial heterotrophs c) Herbivores – primary consumers d) Omnivores – molds, yeast and mushrooms 3. The given figure best represents :a) Grassland food chain b) Parasitic food chain c) Forest food chain d) Aquatic food chain4. Why do all food chains start with plants? a) Because plants are easily grown b) Because plants are nutritious c) Because plants can produce its own energyd) Because plants do not require energy5. In the food web, what two organisms are competing for food ?a) A and B b) D and Fc) A and C d) B and D |
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Answer» 1. c) Secondary consumer 2. d) Omnivores - molds, yeast and mushrooms 3. a) Grassland food chain 4. c) Because plants can produce its own energy 5. d) B and D 1. c) 2. d) 3. a) 4. c) 5. d) |
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