Misc: Which American's first successful play was 'All My Sons'?

Questions

at what theme park are the looney toons associated with?

austrian physicist and nobel laureate, best known for his mathematical studies of the wave mechanics of orbiting electrons?

barkley name the only animal whose main source of food is the porcupine?

barrier reef what famous writer was born may 25, 1803?

battle of the somme with what acid do nettles cause irritation?