Solutions Theory of evolution by natural selection has 5 entries with similar clues

• 3-letter words
• eosLip balm brand whose name is short for "evolution of smooth"
• 6-letter words
• darwinNaturalist with a theory on evolution
• 7-letter words
• atavismEvolutionary throwback
• 11-letter words
• creationismBelief that God made the world without evolution
• 23-letter words
• niels-henrik-david-bohrDanish physicist and pioneer in quantum physics whose theory of the structure of atom incorporated quantum theory for the first time