Interpreting data
exercise-4
Hookworms live in the human intestine drinking the blood it sucks from the intestine wall. It is estimated that a single hookworm can drink 1/2 cm3 of blood per day. The chart above contains data on the number of hookworms and the amount of blood lost caused by that number of worms.In some cases the data table is blank


  • Make a line graph of the data and use it to fill in the blanks on the table above
  • What is the dependent variable?
  • What is the independent variable?
  • How many cm3 of blood will be consumed by 75 hookworms in a week?
Chalk Vinegar