Why were the British opposed to annexation of Texas by the United States?

Which country was the last to join the allied powers? o great britain o france o united states o china

Supplies going to soldiers meant that there were shortages on the _

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world