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• analyze the data about nitrogenous base content of dna from various species. percentages of bases in five organisms source of dna a t g c streptococcus 29.8 31.6 20.5 18.0 yeast 31.3 32.9 18.7 17.1 herring 27.8 27.5 22.2 22.6 human 30.9 29.4 19.9 19.8 e. coli 24.7 23.6 26.0 25.7 which of these statements are supported by the data? select all that apply. a. in any one species, the amount of adenine closely approximates that of thymine. b. in any one species, the amount of guanine closely approximates that of cytosine. c. the amounts of a, t, g, and c in dna is constant across species. d. the amounts of a, t, g, and c in dna varies from species to species.
  
• decide whether the sentence is grammatically correct or incorrect as written. normalamente me cepillo el pelo. correct incorrect
  
• using complete sentences, explain why the colombian government agreed to extradite drug traffickers to the us for trial during the 1980s.
  
• what is the author’s primary purpose in writing this passage? what does machiavelli most want the reader to know? what is his secondary purpose? how does machiavelli work to achieve his secondary purpose?
  
• on a coordinate plane, line a b goes through (negative 2, 4) and (0, negative 4). point z is at (0, 2). which point is on the line that passes through point z and is perpendicular to line ab? (–4, 1) (1, –2 ) (2, 0) (4, 4)
  
• to score in the 85th percentile at age 15 in the president's challenge, girls must __________. a. complete the shuttle run in 9.0 seconds b. run a mile in 8:08 c. complete 11 pull-ups d. perform 57 curl-ups in 60 seconds
  
• which is the best description of the city of constantinople at the time of the first crusade? constantinople was a muslim city that the crusaders wanted to occupy. constantinople was a city where the pope lived and preached the call for the first crusade. constantinople was a city that was neutral during the time of the first crusade. constantinople was a christian city from which the crusaders marched on jerusalem
  
• if the manta ray gets 50 kcal of energy by eating the starfish, how much energy does the clam get from eating the plankton? kcal
  
• in the following function defined by an equation in the form y = a x squared + b x + c, identify the values of a, b, and c. y = negative 2 x squared a. a = negative 2, b = 0, c = 0 b. a = negative 2, b = negative 2, c = negative 2 c. a = 0, b = negative 2, c = 0 d. a = 0, b = 0, c = negative 2
  
• choose the answer that best describes how mount everest and death valley differ. mount everest is flat, and death valley is the highest point on earth. mount everest is the highest point on earth, and death valley is a smaller mountain. mount everest is the highest point on earth, and death valley is relatively flat.