Multiple choice

Which part of the human body is most similar to the stomata in plants?

  1. The heart

  2. The brain

  3. The lungs

  4. The fingers and toes

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

Stomata are small pores on leaves that allow for gas exchange (taking in carbon dioxide and releasing oxygen), which is functionally analogous to how lungs facilitate gas exchange in humans.