Sceientist estimate that the wildlife will be danger of extinction within forty years as long as numbers diminish this rate.
ক. by/on
খ. under/from
গ. over/from
ঘ. in/at
উত্তর: in/at
Admission ইউনিট A (বিজ্ঞান) University papers MCQ — Prosthuti প্রশ্নব্যাংক
Admission · ইউনিট A (বিজ্ঞান) · University papers · MCQ