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Food Webs Photosynthesis Q And A
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6. Short answer 10. Explain the steps of a food chain. answer Food chains cycle matter and energy through an ecosystem. Carnivores and omnivores eat consumers. Herbivores eat producers,
10. Short answer 9. Define a food chain and compare it with a food web answer A food chain is a simple way of showing how energy, in the form of food, passes from one organism to another, from small producers to the predator at the top end of the chain. A food web is a series of interlocking food chains in an ecosystem.
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23. Match each item with the correct statement A. Ecology B. Limiting factor C. Carrying capacity Producers E. Nitrogen fixation F. Energy G. Biotic factors Predation I. Air J. Abiotic factors K. Mutualism L. Water 5. ___ The 1 st level of the food chain 6. ___ One organism kills and feeds on another organism. 7. ___ An organism that makes it own food. 8. ___ Plant that contains chorophyll. D. H. D. D. D.
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29. 11. Describe the processes of photosynthesis and respiration answer In photosynthesis energy from sunlight trapped by the chlorophyll in plant chloroplasts is used to produce glucose from carbon dioxide and water. Oxygen is given off in the process. In respiration, oxygen combines with glucose to release stored energy. Carbon dioxide and water are given off as waste products.