Item CE084002: Bacteria need both molecules from food and water to function.

Bacteria are single-celled, microscopically small organisms.  What do they need to function?

  1. Bacteria need molecules from food and water.
  2. Bacteria need molecules from food, but they do not need water.
  3. Bacteria need water, but they do not need molecules from food.
  4. Bacteria do not need water, and they do not need molecules from food.
Distribution of Responses
Chart showing distrubtion of responses for Item CE084002
Students Responding Correctly
Group Correct Total Percent
Overall 3101 6388 49%
Grades
  6–8 1952 3986 49%
  9–12 1140 2384 48%
Gender
  Male1464312047%
  Female1575314950%
Primary Language
  English2781568049%
  Other26055547%

View data table