UPPCS · প্রশ্ন 148
With reference to ecological niche, which of the following statements is/are correct? 1. It represents the range of conditions that it can tolerate, the resources it utilizes and its functional role in the ecological system. 2. Each species has a distinct niche. Select the correct answer from the code given below.
উত্তর দেখান ও ব্যাখ্যা
উত্তর: (A) Both 1 and 2
ব্যাখ্যা
A niche is a species' functional role, tolerance range and resource use; no two species share an identical niche (Gause's principle).