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Scientists use different types of models to analyze the structure of ecosystems. which characteristic is seen in a biomass pyramid, but not in a numbers pyramid? a) the total number of trophic levels in an ecosystemb) living matter found at each trophic level in an ecosystemc) energy available at each trophic level in an ecosystemd) organisms found at each trophic level in an ecosystem
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Which of the following is a common danger of commercial fishing?
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Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries
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Wich level of organization includes all the other levels or organizations
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You are observing different types of cells in your science lab. one cell has many chloroplasts. what is the most likely function of this cell? a. energy production b. photosynthesis c. reproduction d. digestion
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Scientists use different types of models to analyze the structure of ecosystems. which characteristi...
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