Why are flies so determined to land and stay on humans?

+1 vote
asked Aug 5 in Polls/Surveys by Rexer (580 points)
Why are flies so determined to land and stay on humans?

I have this stupid fly that keeps trying to land on me even when I try to swat it. Why does this fly risk his/her life trying to land on me?

1 Answer

0 votes
answered Aug 6 by Shawn (25,170 points)
Flies are attracted to the salt and oils on our skin. I agree they're so annoying and wish flies didn't exist.

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