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• identify the approximate color you would expect if you were to test each household item using a cabbage ph indicator. coffee, ph 5 baking soda solution, ph 9 bleach, ph 13 (strong base) toothpaste, ph 8 milk, ph 6.8 battery acid, ph 1, (strong acid)
  
• use the drop-down menus to match each example to the fossil topic discussed, then to show how the fossil record gives evidence of evolution. the fossil record matches the geologic record. the oldest forms of life were much more simple than the newest forms of life. a fossil called tiktaalik has been found to be halfway between a fish and the earliest land animals.
  
• the scatterplot contains data points, showing the number of hours a coffee shop is open (x) and the number of customers served (y). a graph with time open (hours) on the x-axis and customers on the y-axis. line c is the line of best fit. using the least-squares regression method, which is the line of best fit? line a line b line c line d
  
• which discovery is attributed to phoebus levene? extraction and observation of dna identification of ribose and deoxyribose recognition of rna as dna’s messenger construction of an accurate dna model
  
• which of these measures did americans fear was likely to lead to nuclear war with the soviet union? (5 points)
  
• web pages with personal or biographic information are called a. social networking sites c. my pages b. vanity pages d. personals
  
• what is the y-coordinate of point d after a translation of (x, y) → (x + 6, y – 4)? d′(3.5, )
  
• each graph below represents a function. drag the correct domain for each function into the box under its graph.
  
• the agricultural revolution helped spark the industrial revolution by increasing the amount of food produced and by
  
• to the nearest whole percent, what is the value of a in the relative frequency table for the survey results? a = 27% a = 42% a = 81% a = 88%