If u have 4 birds on a power line and shoot one how many do you have??

Which detail from the article best supports the idea that teenagers have significant difficulty adjusting to a sleep schedule that requires them to wake up early?

Translate this to english from german for me?

1.berlin was not a capital of all of germany for roughly 40 years after wwii. true false 2. true berliners are known to speak their mind openly. true false 3. the german parliament voted to reinstate berlin as the german capital of all of germany in 1991. true false 4. berlin is not the only capital, but also germany's largest city true false 5. people who speak the dialect of berlin do not follow german grammar rules closely. true false