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• what might happen to the organisms in the food web below if the number of phytoplankton and vegetation drastically decreased? a food web titled chesapeake bay waterbird food web. it shows a very complex food web with many different food chains of various species displayed in 5 categories: producers, herbivores, primary consumers, secondary consumers, tertiary consumers. the small fish and wading birds would be affected. only the small fish would be affected. the small fish, bivalves, and invertebrates would be affected. the entire food web would be affected.
  
• which of the following sentences is written correctly? the team played good in their championship game so they won. the drum major performed badly because she forgot the routine. ivan feels well about his choice to join the after-school program. the gymnasts felt badly because they had skipped breakfast.
  
• which chemical would contribute a common ion if added to this system? cacl2 naf h2so4 k2so4
  
• interact with each other. they can get deeper mastery over the material.
  
• which of the following cities is known for its master metalsmiths? a. nuremberg b. munich c. neumünster d. rothenburg
  
• which of the following was a tactic that companies used to hurt unions?hiring scabsfiring all workersusing arbitrationhiring the military
  
• how does the description of elisa’s daily routine support the author’s claim that the fast food industry seeks out teenage employees?
  
• which two statements best describe fertilization and meiosis in the life cycle of plants? i. these processes are part of the life cycle. ii. these processes produce gametophytes. iii. fertilization produces a zygote, and meiosis produces haploid spores. iv. fertilization is used only by seedless plants; meiosis is used only by seed plants. i and iii i and iv ii and iii ii and iv
  
• how much physical activity do adults need? a. 60 minutes per day b. 150 minutes per week c. 20 minutes every other day d. 90 minutes per week
  
• which shows a president’s involvement in civic life? giving the state of the union address throwing the first pitch at a baseball game giving an interview to a television station appointing an ambassador to a foreign country