The Making of the Fittest: Natural Selection in Humans
Font Family
Font Color
Font Size
Background
Font Opacity
Background Opacity
Monospaced Serif
Proportional Serif
Proportional Sans-Serif
Monospaced Sans-Serif
White
Green
Cyan
Blue
Yellow
Magenta
Red
Black
50%
75%
100%
150%
200%
White
Green
Cyan
Blue
Yellow
Magenta
Red
Black
0%
25%
50%
75%
100%
0%
25%
50%
75%
100%
Mark the new pause time
:
:
:
The Making of the Fittest: Natural Selection in Humans
Speed
Video DurationElapsed Time: 00:00/Total Time: 00:00
Timeline Progress
Playback 0% complete.
The Making of the Fittest: Natural Selection in Humans
In some parts of the world, there is an intimate connection between the infectious parasitic disease malaria and the genetic disease sickle cell anemia. Also available in Spanish.