Evolution (B2)

Theories to explain the varieties of life on earth:

Creationalists - They believe God created the earth and the different species.They think he created the species and put them on earth

Charles Darwin - He believed that there was variation in all species because of genetic mutations and that there would be competition between individuals of the same species. Only the best adapted would survive the competition. The survivers pass on the adaptations. (natural selection)

More young are produced than will survive

Variation exists within all species

Over time…