Premium Only Content
Humans Develop Butt First (and other insights from the Tree of Life): Crash Course Biology #18 |
Humans Develop Butt First (and other insights from the Tree of Life): Crash Course Biology #18
Everywhere you look on Earth, you’ll find wonderful and diverse living things, from tiny tardigrades to soaring sequoias. And incredibly, everything alive today, and everything that’s ever lived, is related. In this episode of Crash Course Biology, we reveal how the evolutionary relationships between living things define their place on a single, great Tree of Life, and we learn what that tree can tell us about our own place among the planet’s biodiversity.
Chapters:
Ravens & Rhinos 00:00
The Tree of Life 1:08
Prokaryotes 3:48
Eukaryotes 4:57
Plants 6:39
Fungi 7:43
Animals 8:59
Review & Credits 11:47
This series was produced in collaboration with HHMI BioInteractive, committed to empowering educators and inspiring students with engaging, accessible, and quality
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
David Fanska, Andrew Woods, Tawny Whaley, Sean Saunders, DL Singfield, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Burt Humburg, Aziz Y, Perry Joyce, Scott Harrison, Mark & Susan Billian, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Starstuff42, Jon Allen, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Les Aker, William McGraw, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Pinapples of Solidarity, Katie Dean, Stephen McCandless, Wai Jack Sin, Ian Dundore, Caleb Weeks
Disclimar : This Channel DoeS NoT prOmoTe or eNcouraGe Any illegal ActiVitY, All coNteNt Provided By this is Meant For edUcatioNal pUrpOse Only
Copyright Disclimar Under Section 107 of the Copyright 1976 , Allowance is made for "fair use" for purpose such as criticism, comments , new reporting teaching scholarship and research Fair Use is a use Primitted by Copyright status that might otherwise be infiring.
Non-Profit , educational or Persnol Use Tips the balance in favor of fire use
-
2:55
Canadian Crooner
2 years agoPat Coolen | Christmas Blues
40.9K1 -
LIVE
The Bubba Army
22 hours agoPHOTOS REVEALED FROM EPSTEIN ISLAND! - Bubba the Love Sponge® Show | 12/04/25
1,410 watching -
28:09
ZeeeMedia
14 hours agoGovt. ‘Media Bias Offender’ Tip Line, International Pedophile Ring Arrests | Daily Pulse Ep 155
42.2K33 -
LIVE
Pickleball Now
4 hours agoLive: IPBL 2025 Day 4 | High-Stakes Clashes Ignite the Court at the Indian Pickleball League
156 watching -
37:25
Nikko Ortiz
16 hours agoTerrible Military Deaths and War Crimes
28.2K13 -
16:36
Actual Justice Warrior
16 hours agoCollege Girl DESTROYS New York Democrats
24.1K24 -
24:14
DeVory Darkins
1 day agoTrump announces HISTORIC WIN for American families as Costco launches shocking lawsuit
41.6K71 -
20:31
Actual Justice Warrior
1 day agoOxford Student Who Celebrated Charlie Kirk's Murder Plays Victim
15.2K16 -
23:40
Code Blue Cam
16 hours agoMan Celebrates Independence Day by Losing His Freedom
22.7K7 -
58:39
MattMorseTV
13 hours ago $38.22 earned🔴Rand Paul just made a BIG MISTAKE.🔴
78.6K184