The differences ==Key Stage 2=====Meaning==='''Variation''' is the difference between thingsliving creatures. : Singular [[Noun]]: '''Variation''': Plural [[Noun]]: '''Variations''': [[Verb]]: '''To vary''': [[Adjective]]: '''Varied''' ===About Variation===: Not all creatures of the same species look the same as each other, this is because there is '''variation'''.