Search Results: "Placenta"

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The three different ways mammals give birth - Kate Slabosky

718 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/the-three-different-ways-mammals-give-birth-kate-slabosky All mammals share certain characteristics, like warm blood and backbones. But despite their similarities, these creatures also have many biological diffe
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3 Incredible Examples of Evolution Hidden In Your Body

690 views / 0 likes - added 5 years ago

Learn more about your personal DNA story by going to https://23andMe.com/okay Don't miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Humans are special, and we got that way thanks to evolution and natural sele
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The Island of Shrinking Mammoths

400 views / 1 likes - added 5 years ago

You can check out Google's Science Journal app at https://g.co/sciencejournal The mammoths fossils found on the Channel Islands off the coast of southern California are much smaller than their relatives found on the mainland. They were so small that they
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Scientists Grew A Lamb In a Bag... Wait What?

400 views / 1 likes - added 5 years ago

Two years ago, researchers created an artificial womb for premature lamb fetuses. Now, that technology is getting better by creating a womb that can one day help extremely premature babies live from 21–24 weeks old. What Does Lyme Disease Do To Your Body?
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The Invention of Dragons

510 views / 0 likes - added 4 years ago

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMVitality that is the test; and, whatever its components, mere truth is not necessarily one of them. A dragon, for instance, is a more enduring animal tha
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The Viral Origins of the Placenta

239 views / 0 likes - added 4 years ago

During an ancient viral infection, a protein was embedded into the human genome, allowing the placenta to develop as it has.This animation was produced by Diana Gradinaru, supported by the Genetics Society in celebration of their 100th anniversary in 2019
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What Do You Eat in Antarctica? | Antarctic Extremes

275 views / 0 likes - added 3 years ago

If youre a penguin or other seabird in Antarctica, theres plenty of fish (and some seal placenta) to go around. But what do the people eat?Subscribe! https://www.youtube.com/c/pbsterra?suGenerally, an adult human consumes around 1,600 to 3,000 calories da
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How Humans Became (Mostly) Right-Handed

286 views / 0 likes - added 3 years ago

Thank you for The Great Courses Plus for Supporting PBS. To learn more and try The Great Course pulse click, http://ow.ly/m3ap30rzWfP.No other placental mammal that we know of prefers one side of the body so consistently, not even our closest primate rela
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Decoded: How much do you really know about viruses?

633 views / 0 likes - added 2 years ago

These sometimes deadly packets of genetic information are more numerous in number than the stars in the cosmos. Viruses are tiny infectious agents that dominate much of the microscopic world.Theyre incredibly abundant. There are more viruses in a single d

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