Solving the 70 Million Year “Gap” in Flower Evolution скачать в хорошем качестве

Solving the 70 Million Year “Gap” in Flower Evolution

Go to http://curiositystream.com/scishow to start streaming Ant Mountain. Use the promo code ‘scishow’ during the sign-up process and you’ll get an annual subscription for just $1.25 per month. More than 90% of the plants on Earth are angiosperms, flowering plants whose seeds are enclosed inside fruit. And they’re everywhere -- but exactly how and when these plants came to be so ubiquitous is one of the most stubborn questions in science! Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bd_Tmprd, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Sam Lutfi, Piya Shedden, Katie Marie Magnone, Scott Satovsky Jr, Charles Southerland, Charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Looking for SciShow elsewhere on the internet? Facebook:   / scishow   Twitter:   / scishow   Tumblr:   / scishow   Instagram:   / thescishow   ---------- Sources: https://science.sciencemag.org/conten... https://www.nature.com/articles/s4147... https://nph.onlinelibrary.wiley.com/d... https://www.cell.com/current-biology/... https://www.nature.com/scitable/topic... Image Sources: https://www.flickr.com/photos/sabrina... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://www.flickr.com/photos/jsjgeol...