Math, asked by KHUSHI0981, 1 month ago

Why do only humans blush ?

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Mai bhi human hu -,-​

Answers

Answered by harshitpro22
2

Answer:

Science writer Stuart Blackman discusses the unique expression of blushing. Blushing is caused by the dilation of blood vessels in the facial skin at times of embarrassment. Darwin considered it “the most peculiar and most human of all expressions”, and it appears to be unique to ourselves.

Answered by satamil0505
1

Answer:

Science writer Stuart Blackman discusses the unique expression of blushing. Blushing is caused by the dilation of blood vessels in the facial skin at times of embarrassment. Darwin considered it “the most peculiar and most human of all expressions”, and it appears to be unique to ourselves.

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