In ____ mining, the cutting-machine operator uses a huge electric chain saw to cut a strip ...

In ____ mining, the cutting-machine operator uses a huge electric chain saw to cut a strip underneath the coal seam.
 
  A) continuous
  B) conventional
  C) radical
  D) directional

Question 2

You should never feed lettuce, celery, and other leafy vegetables to sugar gliders.
 
  Indicate whether the statement is true or false

Question 3

To this day, about _____ percent of all U.S. steelworkers are employed in Pennsylvania, Ohio, and Indiana.
 
  A) 98
  B) 82
  C) 71
  D) 46

Question 4

A sugar glider's diet should consist of approximately 75 protein.
 
  Indicate whether the statement is true or false