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Item ID074002: Plants compete for water, space, and light when those resources are limited.

Which of the following statements about competition between plants is TRUE?

  1. Plants compete for water when it is limited, but they do not compete for space when it is limited.
  2. Plants compete for water and space when they are limited, but they do not compete for light when it is limited.
  3. Plants compete for water, space, and light when they are limited.
  4. Plants do not compete for any resource, even when it is limited.
Distribution of Responses
Chart showing distrubtion of responses for Item 074002
Students Responding Correctly
Group Correct Total Percent
Overall 2039 3295 62%
Grades
  6–8 425 792 54%
  9–12 1605 2490 64%
Gender
  Male953154462%
  Female1040167562%
Primary Language
  English1842293463%
  Other13925555%

View data table