No, as a matter of fact, part of US, Texas, Arizona, New Mexico and California (Alta California) were part of Mexico.
Besides the fact that chupacabra is a cryptid as "real" as bigfoot is in the US, sightings have mostly been reported in northern Mexico, close to the US-Mexico border.
It is in fact one of the largest and remaining trade partners of the US, still purchasing "Made in America" goods. See related questions for some statistics.
The southwestern culture is in fact, Mexican. This also includes food, traditional 'cowboy' culture and many other aspects of the southwestern US. Also, the dollar sign ($) was in fact invented by Mexico; many words (adobe, pronto, altiplano) are from Mexico.
In fact, Mexico invented such sign ('$') for the Mexican peso and the US took it for its own currency.
Yes, and Canada and Mexico.
Mexico and the US.
In US, Canada and Mexico
No. Many of them are made in the US, the second world's producer of tortilla chips, behind Mexico.
In fact the US has more resources than Mexico; it however has such demand of strategic minerals like oil, silver or molybdenum, that it imports such resources from other countries. One of them is Mexico.
i think that would be false. I know for a fact that most of the southwest u.s. was part of Mexico.
No, the US Army won that war for the US. In fact, the US General Wainwright commanded the US forces, and became the governor of Mexico until a "more suitable" person could be found for that job.