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Sect 2.3/2.4/2.5 Producers and Consumers Quiz
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Sect 2.3/2.4/2.5 Producers and Consumers Quiz

autotrophs. Each level of a food pyramid shows an organism retains _____% of the energy consumed from the previous level. 10%. Energy _____ and Matter _____ through an ecosystem. . _____ is the organic carbohydrate made during photosynthesis. glucose. _____ is the biochemical process used to make an organic carbohydrate when sunlight is not present. chemosynthesis. open. closed. sunlight. Photoautotrophs can do the process of photosynthesis. They can be individually classified as _____. both terrestrial and aquatic like cyanobacteria. purple bacteria on tube worms. heterotroph. _____ transform the energy stored in producers into compounds that can be used by other organisms. herbivores. heterotroph. _____ are the organisms that consume dead organisms and other organic waste. They recycle materials from dead organisms and waste back into the ecosystem for producers to use to remake _____ _____. . millipedes. _____ is the amount of energy lost as heat between trophic levels when one organism eats another. 90%. _____ consists of dead leaves and other remains that accumulate on the ground and at the bottom of lakes or oceans. detritus material. a decomposer. What provides producers with the necessary nutrients to make organic compounds again? the actions of decomposers. carrion. aquatic microorganisms. Chemoautotrophs use the energy from the oxidation of inorganic compounds such as _____ to help make the organic compound glucose. hydrogen sulfide. photoautotrophs. the mitochondria. matter

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