alleryতলৰ কোনটো শব্দই কেৱল এটা জীৱই দখল কৰা ভৌতিক স্থানকেই নহয়, বৰঞ্চ জীৱ সম্প্ৰদায়ত তাৰ কাৰ্যকৰী ভূমিকাকো বৰ্ণনা কৰে?
Aইক'ট'ন
Bপৰিৱেশীয় নিচ
Cবাসস্থান
Dগৃহ পৰিসৰ
Answer & Solution
Correct answer: B. পৰিৱেশীয় নিচ
UPSC CSE Prelims 2013 (GS-I, Set A), Q.48। অফিচিয়েল উত্তৰ কী: B।
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