How does soap work to clean our hands?
Correct answer: C. The soap disintegrates grease on the skin due to its non-polar tail
- A. The slippery nature of the soap causes the germs to slip off
- B. The soap traps germs and dirt and is washed off with them
- C. The soap disintegrates grease on the skin due to its non-polar tail
- D. The soap produces free radicles which destroy the germs on our hands
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