How many muscles do we exercise while smiling?
(a)10. (b)5. (c)36. (d)20
Answers
Answered by
11
Answer:
(a)10
Explanation:
Scientists have studied the muscles needed for both facial expressions, and to do a small smile generally uses 10 muscles; a small frown uses 6. On average, a smile uses 12 and a frown 11. However, since humans tend to smile a lot, these muscles are stronger. A frown may be slightly more effort to produce.
Answered by
2
Answer:
Option a is the answer.
Explanation:
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