![](http://www.thelensflare.com/large/americanalligatorbigcypre_35878.jpg)
Research shows that alligator's can effortlessly glide through the water because they shift the location of their lungs. Lungs act like flotation devices which a gator uses to steer just by moving them around. Surfacing means moving lungs forward; diving requires pushing lungs back; changing direction means moving them to one side or another.
No comments:
Post a Comment