The type of powder that is used to kill bees is called boric acid. Boric acid also works will for killing beetles and roaches.
yes
It may be Delta Dust that you are seeing that is used to aid in controlling yellow jackets that build their nest in the ground.
Sevin dust is not to be used on bees.
most insectiside will but before you kill them remember bees are good for your garden. Why would you want to kill bees?
Bees kill other bees to protect the hive or to steal honey from other hives through a hole in the hive.
will cold weather kill carpenter bees
no carbon monoxide will not kill bees. It does slow them down though.
Yes, they are carnivore's, bees, mosquito's..
In general, it is not legal to intentionally kill honey bees unless done by a licensed professional for specific reasons like pest control. Honey bees play a critical role in pollination and the ecosystem, so efforts should be made to protect and preserve them.
yes
gas
They can kill you!