প্রশ্ন ও উত্তর
---- glass is , for all practical purposes, a solid, its molecular structure is that of a liquid.
English Parts of speech 30 Sep, 2020
প্রশ্ন ---- glass is , for all practical purposes, a solid, its molecular structure is that of a liquid.
সঠিক উত্তর
Although
মন্তব্য
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