Item CE118002: Bacteria need food and a way to eliminate wastes in order to function.

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

  1. Bacteria need food and a way to eliminate wastes.
  2. Bacteria need food, but they do not need a way to eliminate wastes.
  3. Bacteria need a way to eliminate wastes, but they do not need food.
  4. Bacteria do not need a way to eliminate wastes, and they do not need food.

Distribution of Responses

Chart showing distrubtion of responses for Item CE118002

Percent of students responding correctly

Overall44%
Grades 6–845%
Grades 9–1244%
Male45%
Female44%
Primary Language is English44%
Primary Language is not English46%

View data table