When some snakes or insects are poisonous the are brightly coulered . Are bees black and yellow because of their sting

Question: When some snakes or insects are poisonous the are brightly coulered . Are bees black and yellow because of their sting
- Keywords:
  bee,
  colour
Asked by Liam_C to Roberto on 11 Nov 2018.
- Roberto answered on 11 Nov 2018:
  
  I do not know the origin of their colour. Actually, I like your colour-poison theory.
  It could be that their colour has the function to tell to others animals: be aware, I can sting you, do not mess with me!
  
  Nice!

Question: When some snakes or insects are poisonous the are brightly coulered . Are bees black and yellow because of their sting