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What do plants use as food?

  1. Plants use sugars that they make as food.
  2. Plants use substances that they take in from the soil as food.
  3. Plants use both sugars that they make and substances that they take in from the soil as food.
  4. Plants do not use sugars that they make or substances that they take in from the soil as food.
Distribution of responses
Answer Choice
Overall
Grades
Gender
Primary Language
 
n = 5127
6–8
n = 2961
9–12
n = 2148
Male
n = 2480
Female
n = 2527
English
n = 4532
Other
n = 467
A. Plants use sugars that they make as food. 24% 22% 27% 28% 20% 25% 19%
B. Plants use substances that they take in from the soil as food. 25% 27% 22% 24% 26% 24% 29%
C. Plants use both sugars that they make and substances that they take in from the soil as food. 45% 45% 46% 43% 48% 46% 43%
D. Plants do not use sugars that they make or substances that they take in from the soil as food. 6% 6% 5% 5% 6% 5% 9%