What is the evolutionary purpose of blushing?
by from Science | The Guardian on (#6Q7Q7)
The long-running series in which readers answer other readers' questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts
What is the evolutionary purpose of blushing? Peter Walls, Liverpool
Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published next Sunday.
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