31. The main question the passage addresses is how the Venus flytrap is able to:
Your Answer is
Correct Answer is C
Explanation
The topic of natural science articles must pay attention to the questions in the article. The question I want to discuss in the full text is raised in lines 24-27 (at the end of the second paragraph): When an insect encounters the first hair of Venus flytrap, how does the plant store and process this information? And how does it remember this information until the insect hits the second hair? Choose C.