A Living Fossil

Sir David Attenborough goes back in time to the roots of the tree of life, in search of the very first animals. By using the example of a sea sponge, he looks at how cells clump together to form bodies.

Release date: 08 Nov 2010

2 minutes

Credits

Role Contributor
Series ProducerAnthony Geffen
PresenterDavid Attenborough
DirectorMartin Williams

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