it would be kind of an advantage as they breathe air and just stay on land and to get food it can go into the water
Quickly... this is a harder one, because all of possible answers are the result of interactions over a long time. However, these change the surface of the earth the fastest
1.) Volcanoes
2.) Flooding
Over a long time
1.) Through the rock cycle... earthquakes, mountain forming, etc.
2.) Melting, or forming of ice... changes sea levels
You would from the scapula in the forelimb part of the body
Sexual reproduction
Hope I Helped You!!! :-)
Have A Good Day!!!