Unit 5 - Ecology

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Ages: 9 - 18
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Animal Partnerships
From YouTube, produced by BBC Wildlife
David Attenborough looks at how some creatures have formed mutually beneficial partnerships - if you scratch my back, I'll scratch yours. From the BBC.  This video shows how symbiosis occurs in many different species of animals. (04:20)
February 28, 2010 at 10:37 PM
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