Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
I think this slogan meant that land reform will be given to farmers in the agrarian sector. In The Mexican Revolution, Diaz was not able to breach the gap between the rich landowners and poor farmers in Mexico. Because of this, Madero had challenged Diaz through presidential election
I think it's pacific ocean, alantic ocean, indian occean, antartic ocean, and atic ocean hope this helps
Hey there Mexico is currently know for
D. silver
Hope this helped