What happened when mexico could not pay its debt?

An atom of element a has 73 protons. what would the element's atomic number be?

Which of these was not a key difference between northern and southern states at the constitutional convention? wanting to protect states’ interests vs. a government with strict rules having more, larger cities vs. having fewer, smaller cities wanting to protect agriculture vs. protect industries having many enslaved people vs. using less enslaved labor

What is the relationship between surface winds in the northern and southern hemisphere?