Answer:
Mantle plumes that form hotspots are thought to be relatively stationary whereas the overlying tectonic plates typically are not. Thus, as a plate moves over the location of a plume eruption, it carries successively older volcanoes with it.
Answer:
Birds have remarkably specialized bones that are pneumatic, because they are full of air sacs that provide a continuous flow of breath throughout their bodies. In short, their lungs are essentially hooked up to their bones.
Answer:
definitely:
o To attract a peahen
o To intimidate rivals
Maybe:
o To Cool off
o To protect his peachicks
For sure incorrect:
o To show that he is healthy
o To run from a predator
