A food sample is rubbed on a piece of paper and the paper becomes translucent. This indicates the presence of _______.
Options:
A .  carbohydrates
B .  proteins
C .  fats
D .  vitamins
Answer: Option C : C When a food sample is rubbed on a piece of paper and if the paper becomes translucent and remains so even after it dries. This indicates the presence of fats in that food. Oils and cheese arerich sources of fat.
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