In Article II, Section 3 of the Constitution, it states that the president has the power to call a Special Session. The reason why he rarely has to call a Special Session is because of the changes made by the 20th Amendment. Prior to the ratification of the 20th Amendment, Congress convened in December and typically adjourned in March. But after the ratification, Congress convenes on January 3 and typically does not adjourn until late in the year. So, the president rarely has to call Congress into session because Congress isn't generally out of session long.
        
             
        
        
        
Out of the following statements, the one that is not true about sovereign states is that they decide their own foreign and domestic policies. 
        
             
        
        
        
Archimedies discovered water displacement when he took a bath to help the king of egypt to see if his crown has real gold when he took a dip the water flowed over the top and he discovered water displacement