Narrated and Edited by David Kelly
Art by Khail Kupsky
Thumbnail Art and Art by Ettore Mazza
If you like our videos, check out Leila’s youtube channel:
https://www.youtube.com/channel/UCXIk7euOGq6jkptjTzEz5kQ
Music from Epidemic Sound and Artlist.
Image credits:
Mimoperadectes By Jorge González – Horovitz I, Martin T, Bloch J, Ladevèze S, Kurz C, et al. (2009) Cranial Anatomy of the Earliest Marsupials and the Origin of Opossums. PLoS ONE 4(12): e8278. doi:10.1371/journal.pone.0008278.g006, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=8760185
Snowball Earth Oleg Kuznetsov – 3depix – http://3depix.com/, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons
Cyanobacteria By CSIRO, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=35480947
Oviraptor By Jordi Payà from Barcelona, Catalonia – IMG_1215&039;Uploaded by FunkMonk, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=13528130
Oviraptor skull By Jaime A. Headden – https://qilong.wordpress.com/2011/06/05/better-know-an-oviraptorid-the-first-egg-thief/, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=43149014
Megazostrodon Reconstruction By Theklan – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=57277071
Coryphodon By Jonathan Chen – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=79994238
Amoeba By Cymothoa exigua – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=24395008
University of Bonn Electorial Building By I, Der Wolf im Wald, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=2462942
Poppelsdorfer Alle By Itamar Medeiros – Imported from 500px (archived version) by the Archive Team. (detail page), CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=71280017
Chloroplasts visible in the cells of Bryum capillare By Des_Callaghan – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=35894254
Liverwort_chloroplasts By Smith609 – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4487231
Oxpecker on Impala By Charles James Sharp – Self-photographed, from Sharp Photography, sharpphotography.co.uk, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=67815562
Oxpecker on mammal By Prosthetic Head – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=48532556
Yellow-billed oxpecker on a wildebeest By Lip Kee Yap from Singapore, Republic of Singapore – Yellow-billed Oxpecker (Buphagus africanus), CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=5267777
A disruptively patterned white-spotted puffer being cleaned by a conspicuously coloured Hawaiian cleaner wrasse. By Brocken Inaglory – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=10477834
Remora By RyanSomma – originally uploaded to Flickr as Common Remora, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=11066367
Nurse shark with remoras Duncan Wright (User:Sabine’s Sunbird), CC BY-SA 3.0 http://creativecommons.org/licenses/by-sa/3.0/, via Wikimedia Commons
Chlorophyll Cells By Kristian Peters — Fabelfroh – Self-photographed, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1350193
Amobe By Picturepest – Amöbe? 400x, 12my – Fokalebene 1, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=39164966
Chrondocyte By Robert M. Hunt – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=7194969
A fluorescent image of an endothelial cell.
By IP69.226.103.13 – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=8093704
Cellular universe By Annaleida – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=44980851
Human Cheek Cells stained with Methylene Blue under 400x magnification By Fritzmann2002 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=64616939
Cèl·lules de la mucosa bucal. By Pere López Brosa, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=71049970
Dolly the sheep By Paul Hudson from United Kingdom – National Museum of Scotland, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=83267384
black widow By Ken-ichi Ueda – https://www.inaturalist.org/photos/121, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=74873884
Cell division by 42 By Egelberg – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=22558546
Spermatozoa By Vasin-ks – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45364328
Meosis By Doc. RNDr. Josef Reischig, CSc. – Author&039;s archive, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=31034009
Mitochondrion By Kelvinsong; modified by Sowlos – Own work based on: Mitochondrion mini.svg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=27731882