While singing Tegan has the main singing voice and Sara has a higher pitched voice that does harmony.
Sarah Walker is Famous for B.M.X racing. Sarah Walker is apart of the Olympics too
The answer depends on what you want tell it apart from!
it depends what you are telling apart
Meerkats tell each other apart with smell and dominant
Sarah Salway has written: 'Messages' 'Tell Me Everything'
Depends what "them" is
As humans we have a hard time telling penguins apart. However, They can tell each other apart by distinct vocalizations.
For the average human viewer there appears to be little way to tell a Pill Bug apart but they do have markings on there backs which can allow them to be told apart.
I can tell them apart by their hairstyle and attitudes (including their music). Maybe you should try the same.
You can tell it apart by Eating the burger and licking the rockdifferent taste s LIKEa BOSS
colors '
Sarah will tell you the answer!