if they are raw yes if they have been cooked no
No! Throw it out if it was not refrigerated overnight.
Generally, yes. You should be fine with it.
No. Shrimp that has been left out overnight is not OK to eat.
No.
Pizza is a potentially hazardous food and any leftovers should be refrigerated. You should not eat pizza left out overnight. Some people have eaten pizza that was left out overnight - and maybe to no ill effect - but no food safety professional would ever recommend doing so.
No. It is not safe to eat turkey left out overnight in any container.
No
no
Yes, that is safe. Your muffin may get stale, but it is not dangerous to eat after being left out overnight.
Yes all beans are safe to eat just wash them off and dig in!
No. Potentially hazardous food (which it is) should not be left out for more than 2 hours - at which time it should be re-heated or refrigerated.