Why does ice covered in sawdust not melt quickly?
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Workers in leather tanning industries tend to suffer from
Which of the following statement is true?
During the day, the direction of the wind would be from the __________________
The sigmoid colon is a part of
Which of the following is not true about Gymnosperms?
Which of the following is a metabolic function of skin?
Which of the following gases is used to prevent food material from getting oxidised?