Dwarfs are smaller.
check it's peep part
they look different
you can tell a female hamster is pregnant by seeing if the hammy is fat around the belly and put the hammie's belly up to your hammie's tummy is moving.
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
There are currently 8 known planets and 5 dwarf planets in our solar system.The 8 planets are :-MercuryVenusEarthMarsJupiterSaturnUranusNeptuneThe 5 named dwarf planets are :-CeresPlutoHaumeaMakemakeEris ( Xena )
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