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Ages: 14 - 18
Learn Biology: How to Draw a Punnett Square
From YouTube
This four-minute video carefully explains human genetics and how to draw a square that helps explains what happens when dominate and recessive genes meet. The teacher needs to review this video first, as there are some terms that may need to be furth... [more]
Found by freealan in Genetics
April 16, 2011 at 11:24 PM
Not Right For WatchKnowLearn
Ages: 8 - 15
From NationalGeographicVideo, produced by National Geographic
Narwhals are a species of whale with a horn. Take a look at the narwhal's mysterious tusk in this video. (02:03)
Found by jammin0 in Dolphins
April 7, 2009 at 08:37 AM
Not Right For WatchKnowLearn
Ages: 12 - 18
Landing on the Moon--July 20, 1969
From YouTube, produced by NASA
NASA footage with international broadcasters showing public reaction to the landing on the moon. Run time 09:54.
July 18, 2009 at 02:02 PM
Not Right For WatchKnowLearn
Ages: 5 - 12
A Bad Case of Stripes
From YouTube, produced by The Screen Actors Guild
Listen to Sean Astin read A Bad Case of Stripes by David Shannon.  Camilla Cream loves lima beans, but she never eats them. Why? Because the other kids at her school don't like them. And Camilla is very, very worried about what other people think of ... [more]
January 9, 2013 at 03:06 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
Osmosis: A Solute and Solvent Love Story
From YouTube, produced by The Amoeba Sisters
Maybe you've joked about absorbing knowledge through osmosis, but do you really understand what osmosis is all about? The Amoeba Sisters explain the fundamentals of osmosis before walking you through some real world examples. Come learn about the pro... [more]
April 18, 2014 at 09:12 PM