How many hours does a koala normally sleep a day? 2 hours, 10 hours or 20 hours?
20 hours
Which of these facts is NOT true about the octopus? They have 3 hearts, They smell with their arms, They can hear very low frequency sounds?
They can hear very low frequency sounds is NOT TRUE.
Which musical scale do flies always buzz on? D major, E major or F major?
F major