अंग्रेज़ी गद्यांश पढ़कर प्रश्न का उत्तर दीजिए। Passage: A science club placed two identical plants near a window. One plant was watered daily and the other was not. After a week, the watered plant remained healthy while the other wilted. प्रश्न: What was the main difference in treatment of the plants?