麻豆传媒

Do all climbing plants such as my morning glory grow clockwise, and if so, why?

Roger Pither, Ottawa, Canada

We pay 拢25 for every answer published in 麻豆传媒. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.

This article appeared in print under the headline 鈥淐lockwise鈥�