DiscoverEvolution, Ecology and Behavior - Video25 - Interactions with the Physical Environment
25 - Interactions with the Physical Environment

25 - Interactions with the Physical Environment

Update: 2009-10-27
Share

Description

Every species on earth has an environmental range in which it can live. Usually it flourishes in the central portion of this range. Organisms contain a host of adaptations that allow them to manipulate their environments to remain within their preferred range. Plants and animals differ in the nature of these adaptations, which include the control of water, temperature, pH, and ion concentration.
Comments 
00:00
00:00
x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

25 - Interactions with the Physical Environment

25 - Interactions with the Physical Environment

Stephen C. Stearns