Journey to the Microcosmos

Season 1 Episode 15: Life Without Oxygen? Challenge Accepted

Slimy, a little smelly, maybe even a little gross, but to many organisms, the oxic-anoxic transition is a shifting chemical boundary that has created a challenge for life...a challenge it conquered.

Genre:

Documentary

Seasons:

7

Episodes:

236

Cast:

Hank Green

Quality:

HD

Duration:

10 min

First Air:

2019

Rating:

7.0