Questions: Reply with a question resumes again.

What makes you blush?
When we're embarrassed, our body releases adrenaline, which causes our blood vessels to dilate, in a bid to improve blood-flow and oxygen delivery. And, blood vessels in our cheeks are wider and closer to the surface, than other parts of the body — creating the reddened appearance.

Or were you being rhetorical?
 
When we're embarrassed, our body releases adrenaline, which causes our blood vessels to dilate, in a bid to improve blood-flow and oxygen delivery. And, blood vessels in our cheeks are wider and closer to the surface, than other parts of the body — creating the reddened appearance.
who told you that?
 
They have plenty of website security certifications, and their browser is good with viruses. Is that good enough?
 
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