GCSE Biology Revision "Darwin and Natural Selection" (Triple)

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In this video, we look at how Charles Darwin developed the theory of evolution by natural selection. We also look at why Darwin's theory was only accepted gradually. Finally, we explore the theory of Lamarck which is now know to be incorrect.

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Image credits:

Snow bunny By USFWS Mountain-Prairie - Snow Bunny, Public Domain, https://commons.wikimedia.org/w/index...

Darwin By George Richmond - From Origins, Richard Leakey and Roger Lewin, Public Domain, https://commons.wikimedia.org/w/index...

Jimbacrinus_bostocki_MHNT_Gascoyne_Junction,_Western_Australia By Didier Descouens - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...
By Didier Descouens - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index... By Didier Descouens - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...

Giraffes By Clémence Delmas - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index...

Giraffa_camelopardalis_Kruger_Park "https://commons.wikimedia.org/wiki/Fi...

By Esculapio (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons"

Two_young_giraffes_(4760164803) "https://commons.wikimedia.org/wiki/Fi...

By Alias 0591 from the Netherlands (Two young giraffes) [CC BY 2.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons"

Origin of species "https://commons.wikimedia.org/wiki/Fi...

See page for author [Public domain], via Wikimedia Commons"

Eight dogs By carterse - Eight is still enough dogs, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Lamarck By Charles Thévenin - [1] [2], Public Domain, https://commons.wikimedia.org/w/index...

Music credit:

Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/