WBCS.LIVE practice question
নিচের কোনটি মানুষের তৈরি (কৃত্রিম) তন্তুর উদাহরণ ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: ইথিলিন
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: ইথিলিন