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1. কোন উদ্ভিদটি বাংলাদেশে বিলুপ্তপ্রায়? (Which plant is endangered in Bangladesh?)

  • A. Pteris vittata
  • B. Pteris vittata
  • C. Pteris vittata
  • D. Pteris vittata

Answer: Option B

Explanation:

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