5 sự thật bất ngờ về trẻ sơ sinh

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Ngày đăng: 05/08/2016

Chuyên mục: Kiến thức

You know what's weird? Babies. They cry but don't produce tears; they
can crawl before they can ... crawl. And they have MORE BONES THAN YOU!
Learn more about these and other odd truths about newborn miniature
humans. -- Like SciShow? Want to help support us, and also get things
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Sources for this episode:
http://patients.dartmouth-hitchcock.org/obstetrics/dhmc_tips.html
http://www.breastcrawl.org/science.shtml
http://abcnews.go.com/Technology/story?id=97635&page=1
http://www.theguardian.com/science/2008/apr/29/1
http://www.europeanmedicaltourist.com/orthopedic-surgery/human-skeleton.html http://www.babycenter.com/404_is-it-true-that-babies-are-born-with-the-ability-to-swim-and_10313062.bc

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