It depends on the weather. Bees will leave the hive even in the middle of winter if it is dry, not too windy, and warm enough.
Carpenter Bees do not attack bumble bees.
If you shake/threaten their nest, they will attack. If you threaten one directly by trying to hit and missing, it will attack. Do not squish one with your hand, as its dying effort will be to sting you.
Bees are not completely dormant in cold weather, but they are less active. They are less likely to be out foraging for food when temperatures are very low. However, bees can still be active during colder periods and may defend their hive if they feel threatened.
Not usually. Bees usually attack because they feel threatened or uncomfortable with you or your wearing bright clothes! If you start trying to hit it then yes it could sting you or stepping on it or sometimes even shooing it away it can sting you so you just have to be careful around bees and their hives.
No. No such Disturbed song exists.
Most bees will attack in defence of their home, but in general, if you don't hassle the bees, they won't hassle you.
Bees won't usually attack humans without a good reason because to do so means they will die. A bee will only sting if it feels it or the colony is under threat. If a bee approaches you, the worst thing you can do is try to swat it away -- that is very threatening. Try to ignore it, make no sudden movements, and if it bothers you, walk away.
yes, mostly birds have the ability to attack when disturbed or if it is being abused.
Bees will sting birds when their beehive is under attack. However, birds tend to be quicker at consuming the insects before the bee can attack.
in the winter
you annoy them
with their sting. duuuh.