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বাংলা
Which is the primary source of energy in an ecosystem?
বাস্তুতন্ত্রে শক্তির প্রধান উৎস কোনটি?
Practice MCQ for SSC, UPSC, RRB Exams
A. Water
A. জল
B. Air
B. বায়ু
C. Plants
C. উদ্ভিদ
D. Sun
D. সূর্য
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
The Sun is the ultimate energy source in most ecosystems.
অধিকাংশ বাস্তুতন্ত্রে সূর্যই হলো শক্তির চূড়ান্ত উৎস।
Related Questions
সম্পর্কিত প্রশ্ন
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