natural selection evolution

Mere som dette

The child and his evolution during history.

af Claudia Catalano

Myntra

af Vidhi Mukhija

Kian Khorramshahi, Physical Anthropology

af Khorramshahi Kian

Charles Darwin

af nahla Elsherbiny

natural selection evolution

evolution

Darwin

galapagos islands

Finches

beaks

proof

vestigial structures

embryology

fossils

Whale Bones

slow change over time

new species

natural selection

reproductive success

fitness

competition

limited resources

Organisms produce more offspring than can survive

environmental factors

genetic variation