Random Trivia part one

In what country is it illegal to own just one guinea pig?

Which part of the body does not have the power to heal itself?

What age did the oldest cat live to?

How far away can the heartbeat of a blue whale be detected?

Which city was supposed to have the Eiffel Tower instead of Paris?

When was the year of the first flight of an airplane?

Which animal can hold its breath longer than a dolphin?

What did the Hollywood sign originally say?

How many calories does a typical brain use per day?

What age did the oldest dog live to?