Multiple choice

Which of the following statements is/are correct?

a. All plants are autotrophs. b. Bacteria are not autotrophic. c. Autotrophs make their food with inorganic substances.

  1. Only a

  2. Only b

  3. Only c

  4. Both a and b

  5. Both b and c

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is correct as autotrophs make their food from carbon dioxide and water. Carbon dioxide and water are inorganic substances.