00:01
First up on our list, we have traits that allow fishes to survive in the water.
00:09
First up is gills.
00:13
Gills allow fishes to filter oxygen out of the water in order to breathe.
00:29
Fishes also have fins.
00:35
Fins are how fishes move around in the water.
00:37
It's their way of locomotion.
00:47
And thirdly, fishes have a lateral line.
00:54
The lateral line allows fishes to sense vibrations in the water.
01:05
This allows fishes to sense both predators and prey.
01:23
And here we have our three for fishes.
01:25
Next up are the traits that allow amphibians to survive on land.
01:37
First up, the amphibians, possibly not first up, but one of their adaptations are lungs.
01:45
This, along with their pre -reable skin, allows for air breathing.
01:57
Amphibians also have a more complex, powerful circulatory system.
02:15
Cirque sis for short.
02:18
This more complex circulatory system allows for the more efficient movement of nutrients around their body, because of the more intense gravity on land this is necessary.
02:28
And of course, in their traces to land, amphibians involved a denser skeleton.
02:41
This, of course, as well, evolved to better withstand the effects of gravity on land.
02:54
Grab for short...