The Renaissance: Was it a Thing? - Crash Course World History #22

Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses and squid. We differentiate them by the number of tissue layers they have, and by the complexity of those layers.Table of Contents:1) Porifera 1:332) Cnidaria 2:36a) Diploblasts 2:483) Platyhelminthes 3:33a) Triploblasts 3:56b) Coelom 4:364) Biolography 5:365) Nematoda 7:266) Rotifera 7:577) Molusca 8:33References:http://www.ucmp.berkeley.edu/cnidaria/cnidaria.html http://www.slate.com/articles/health_and_science/science/2008/06/how_smart_is_the_octopus.htmlhttp://en.wikipedia.org/wiki/File:Dicrocoelium_LifeCycle.gifhttp://entnemdept.ufl.edu/creatures/nematode/soil_nematode.htmhttp://soils.usda.gov/sqi/concepts/soil_biology/nematodes.htmlhttp://www.eurekalert.org/pub_releases/2010-08/uoc--goa080410.phphttp://www.ucmp.berkeley.edu/cambrian/cambrian.phphttp://www.insidescience.org/news-service/1-2615http://www.wormbook.org/chapters/www_genomevol/genomevol.pdfhttp://www.cartage.org.lb/en/themes/sciences/zoology/animalclassification/Polygenetic/phylogenetictree/phylogenetictree.htmhttp://www.esu.edu/~milewski/intro_biol_two/lab_9_porifera_cnidaria/Cnidaria.htmlhttp://comenius.susqu.edu/biol/202/animals/protostomes/default.htmCrash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourseWant to find Crash Course elsewhere on the internet?Facebook - http://www.facebook.com/YouTubeCrashCourseTwitter - http://www.twitter.com/TheCrashCourseInstagram - https://www.instagram.com/thecrashcourse/CC Kids: http://www.youtube.com/crashcoursekids Learn more about your ad choices. Visit megaphone.fm/adchoices

Sometimes culture can seem invisible like when we're surrounded by signals that tell us we're with others who are like us, but if we live or travel somewhere where the traits that define social norms are not our traits, culture can suddenly seem everywhere. In the next few episodes, we're going to start exploring the fundamental aspects of culture and how those with and without power are affected by culture, from cultural mixing to cultural violence. We'll also discuss the differences between race, ethnicity, and culture, and help you can spot the warning signs that often lead to xenophobia, racism, and genocide. Watch our videos and review your learning with the Crash Course App! Download here for Apple Devices: https://apple.co/3d4eyZoDownload here for Android Devices: https://bit.ly/2SrDulJCrash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourseThanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:Shannon McCone, Amelia Ryczek, Ken Davidian, Brian Zachariah, Stephen Akuffo, Toni Miles, Oscar Pinto-Reyes, Erin Nicole, Steve Segreto, Michael M. Varughese, Kyle & Katherine Callahan, Laurel A Stevens, Vincent, Michael Wang, Stacey Gillespie, Jaime Willis, Krystle Young, Michael Dowling, Alexis B, Rene Duedam, Burt Humburg, Aziz, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Jennifer Dineen, Indika Siriwardena, Khaled El Shalakany, Jason Rostoker, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, ThatAmericanClare, Rizwan Kassim, Sam Ferguson, Alex Hackman, Jirat, Katie Dean, neil matatall, TheDaemonCatJr, Wai Jack Sin, Ian Dundore, Matthew, Justin, Jessica Wode, Mark, Caleb Weeks__Want to find Crash Course elsewhere on the internet?Facebook - http://www.facebook.com/YouTubeCrashCourseTwitter - http://www.twitter.com/TheCrashCourseTumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourseCC Kids: http://www.youtube.com/crashcoursekids#CrashCourse #Geography #Culture Learn more about your ad choices. Visit megaphone.fm/adchoices

It’s time to save Native languages—before it’s too late. In this episode of Crash Course Native American History, we dig into the ways Native languages were destroyed and the resilient ways tribes are bringing them back to life.Introduction: "Never Alone" 00:00The State of Native Language 0:35Revealing Native Culture 1:40Colonization & Boarding Schools 3:42Language Revitalization 7:00Review & Credits 9:04Sources:https://docs.google.com/document/d/1g1BpQk_2qXtFeQBffoAT-rrogcKRaA2eNjeRCpmCrJ8/edit?usp=sharing Want to know more about how this series was made? Learn more here: https://docs.google.com/document/d/17yp3u28s40TdjyrJniIf4U9YA8wPtvQ1g1B-HSHQ2Q4/edit?tab=t.0#heading=h.6vtzps565m2***Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourseOr support us directly: https://complexly.com/supportJoin our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/emailGet our special Crash Course Educators newsletter: http://eepurl.com/iBgMhYThanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:oranjeez, Jason Terpstra, Chelsea S, Alan Bridgeman, Roger Harms, DexcilaDou, Krystle Young, Allison Wood, Stephen Akuffo, Katrix , Gina Mancuso, Shruti S, Martin G. Diller, Matthew Fredericksen, Brandon Thomas, Breanna Bosso, Ken Davidian, UwU, Jennifer Wiggins-Lyndall, Samantha, David Fanska, Kristina D Knight, Andrew Woods, Elizabeth LaBelle, SpaceRangerWes, Matt Curls, Quinn Harden, EllenBryn, Johnathan Williams, Leah H., Laurel Stevens, Steve Segreto, Michael Maher, Liz Wdow, Toni Miles, Perry Joyce, Evan Nelson, Katie Hoban, Mitch Gresko, Kevin Knupp, Kyle & Katherine Callahan, Tanner Hedrick, Emily Beazley, Jack Hart, Rie Ohta, Dalton Williams, Scott Harrison, Barbara Pettersen, AThirstyPhilosopher ., Thomas Sully, Bernardo Garza, Jason Rostoker, Rizwan Kassim, Indija-ka Siriwardena, Emily T, Ian Dundore, Joseph Ruf, Alex Hackman, Thomas, Constance Urist, team dorsey, Stephen McCandless, Triad Terrace, Erminio Di Lodovico, Evol Hong, Luke Sluder, Eric Koslow, Katie Dean, Tandy Ratliff, Jennifer Killen, Jason Buster, Trevin Beattie, Wai Jack Sin, Caleb Weeks, Nathan Taylor, Siobhán, Les Aker, Barrett Nuzum, John Lee, Ken Penttinen, Sarah & Nathan Catchings, Pietro Gagliardi, ClareG, Duncan W Moore IV__Want to find Crash Course elsewhere on the internet?Instagram - https://www.instagram.com/thecrashcourse/Facebook - http://www.facebook.com/YouTubeCrashCourseBluesky - https://bsky.app/profile/thecrashcourse.bsky.socialCC Kids: http://www.youtube.com/crashcoursekids Learn more about your ad choices. Visit megaphone.fm/adchoices

In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the Holy Roman Emperor, but he was also the King of Spain. And the King of Germany. And the King of Italy and the Lord of the Netherlands and Count Palatine of Burgundy. In short, Charles was runnin' thangs in much of the world during his reign. Charles ruled a lot of countries, and he was also known for encouraging intellectual discourse and even spoke out against slavery, in a limited way. So why did he consider himself a failure, and why did he break up the Empire when he abdicated in 1556? Mainly because the Holy Roman Empire didn't work very well. It was huge, and it didn't have any means of directly raising taxes. Plus, it was a pretty crazy time in Europe anyway, and Charles found himself in charge of the Catholic-Church-Endorsed Empire during the time of Martin Luther and the Protestant Reformation. John will teach you a bit about how Charles put the Empire together, and how it fell apart, and even talk a bit about the Diet of Worms.This episode was written by Neal Schulz, but we messed up the onscreen credits. Thanks, and great work, Neal.Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourseWant to find Crash Course elsewhere on the internet?Facebook - http://www.facebook.com/YouTubeCrashCourseTwitter - http://www.twitter.com/TheCrashCourseInstagram - https://www.instagram.com/thecrashcourse/CC Kids: http://www.youtube.com/crashcoursekids Learn more about your ad choices. Visit megaphone.fm/adchoices

How did “Latin American literature” come to be? In this episode of Crash Course Latin American Literature, we trace the origins of this region’s stories from the pre-Columbian era all the way to the Boom of the 1960s.Introduction: Stories as History 00:00Pre-Columbian Literature 0:23Poetry & Bello 2:34Bolívar 4:37The Latin American Boom 6:08Gabriel García Márquez 8:04Review & Credits 10:57Sources: https://docs.google.com/document/d/1eE7g4-k6PD7C6wNBzeJIO8GCDHpoJl8ldDjKyq_2yYg/edit?tab=t.0To learn more, check out these videos:Christopher Columbus: Columbus, Vasco da Gama, and Zheng He - 15th Century Mariners: Crash Course World History #21 https://youtu.be/NjEGncridoQ?si=hzKIJz7J5yy3MoOBK’iche’ People: Water and Classical Civilizations: Crash Course World History 222 https://youtu.be/rP54LFFSZ1Q?si=6jbF2u3xZyYJS9xySimón Bolívar: Latin American Revolutions: Crash Course World History #31 https://youtu.be/ZBw35Ze3bg8?si=E9lh1t6OdfOPrEXmOne Hundred Years of Solitude: 100 Years of Solitude Part 1: Crash Course Literature 306 https://youtu.be/YWNcCs__vQg?si=69kPZVKUib4XnYmK , 100 Years of Solitude Part 2: Crash Course Literature 307 https://www.youtube.com/watch?v=Hlpv7nKt81AFormula fields should be configured in the field menu dropdown***Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourseOr support us directly: https://complexly.com/supportJoin our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/emailGet our special Crash Course Educators newsletter: http://eepurl.com/iBgMhYThanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:oranjeez, Jason Terpstra, Chelsea S, Alan Bridgeman, Roger Harms, DexcilaDou, Krystle Young, Allison Wood, Stephen Akuffo, Katrix , Gina Mancuso, Shruti S, Martin G. Diller, Matthew Fredericksen, Brandon Thomas, Breanna Bosso, Ken Davidian, UwU, Jennifer Wiggins-Lyndall, Samantha, David Fanska, Kristina D Knight, Andrew Woods, Elizabeth LaBelle, SpaceRangerWes, Matt Curls, Quinn Harden, EllenBryn, Johnathan Williams, Leah H., Laurel Stevens, Steve Segreto, Michael Maher, Liz Wdow, Toni Miles, Perry Joyce, Evan Nelson, Katie Hoban, Mitch Gresko, Kevin Knupp, Kyle & Katherine Callahan, Tanner Hedrick, Emily Beazley, Jack Hart, Rie Ohta, Dalton Williams, Scott Harrison, Barbara Pettersen, AThirstyPhilosopher ., Thomas Sully, Bernardo Garza, Jason Rostoker, Rizwan Kassim, Indija-ka Siriwardena, Emily T, Ian Dundore, Joseph Ruf, Alex Hackman, Thomas, Constance Urist, team dorsey, Stephen McCandless, Triad Terrace, Erminio Di Lodovico, Evol Hong, Luke Sluder, Eric Koslow, Katie Dean, Tandy Ratliff, Jennifer Killen, Jason Buster, Trevin Beattie, Wai Jack Sin, Caleb Weeks, Nathan Taylor, Siobhán, Les Aker, Barrett Nuzum, John Lee, Ken Penttinen, Sarah & Nathan Catchings, Pietro Gagliardi, ClareG, Duncan W Moore IV__Want to find Crash Course elsewhere on the internet?Instagram - https://www.instagram.com/thecrashcourse/Facebook - http://www.facebook.com/YouTubeCrashCourseBluesky - https://bsky.app/profile/thecrashcourse.bsky.socialCC Kids: http://www.youtube.com/crashcoursekids Learn more about your ad choices. Visit megaphone.fm/adchoices