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#797 Bangla Language & Literature অন্যান্য Level 8809

পৃথিবীর কোন স্থানের উদ্ভিদ ও প্রাণীর মোট সংখ্যাকে বলা হয় কী ?

  1. A বায়োমাস
  2. B খাদ্যজালক
  3. C বায়োম
  4. D বায়োস্ফিয়ার
Answer: A - বায়োমাস

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