Watch TV Life on Earth Season 1 Episode 9 - Putlocker

Life on Earth Season 1 Episode 9

Life on Earth: A look at the evolution of mammals from reptiles 200 million years ago. This remarkable transition involved the development of mechanisms for regulating body temperature, for allowing the young to develop in the womb and for suckling newborns. Attenborough also explores the South American origins of marsupials and their colonisation of Australia.

Starring:

David Attenborough

Genre:

Documentary