with their stinger
Yes, with their stinger it injects a poison.
the stinger has venom
Bees can sting their victims with a venomous sting, which can be painful and in some cases, can lead to allergic reactions or even anaphylaxis. The venom is not considered a "poison" as it is specifically designed for defense and is not meant to be ingested like a poison would.
rattlesnake bees
No
yes
No.
no
Nobody. Bees have poison in their stingers.
Yes.
They don't poison people, but some are allergic to bee stings.
If you mean - do they have a venomous sting, then the answer is yes.