Yes,but it happens very rarely
the black widows bite can kill a full grown man in minutes
its not black widdle its widow and it will bite
They bite when they feel like they are in danger and when they hunt their prey.
No but what is poisonous is the FEMALE bite, the male's bite is not venomous.
no way the bite is deadly
It depends on the position of the bite but normally as soon as the toxin enters your blood stream you have 5 - 10 minutes to live.
Learning!
yes
instantly
black and brown widow
black widow, brown recluse, and many others, but those 2 are the most common in the u.s.
Black widow, brown widow, and desert recluse.