When runoff crosses the land, it picks up fertilizers that have been used on crops and lawns. these contaminants will eventually enter a lake, river or stream, which may lead to -

it is a learned trait

explanation:

if you know your abc's you should be able to get your answer or just use google

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.