Mark the wrong combination-- সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020 প্রশ্ন Mark the wrong combination-- ক. J. L. Baird : Television খ. J. Perkins : Penicillin গ. James Watt : Steam Engine ঘ. A. G. Bell : Telephone সঠিক উত্তর J. Perkins : Penicillin সম্পর্কিত প্রশ্ন আরো দেখুন What causes an eclips of the sun? A citrus fruit means that the fruit is rich in-- Main cause of night blindness is deficiency of Vitamin--- What is the name given to the respiratory holes on the surface of a leaf? Joule is the unit of-- মন্তব্য There are no comments yet. Authentication required You must log in to post an answer. Log in বিষয় সাধারণ বিজ্ঞান অধ্যায় Basic Information of Daily Science, Inventions and...
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