Connecticut river
That's the Mississippi.
The Colorado River.
False
the longest river in the United States; arises in Montana and flows southeastward to become a tributary of the Mississippi at Saint Louis. <><><> But NOT to the Gulf of California.
The Colorado River flows into the Gulf of California.
The Colorado River.
The Colorado River
The Gila River flows in the Colorado River, and from there the Colorado runs in to the Gulf of California.
The Rhone River flows into the Gulf of Lions.
The Colorado River.
Panama's largest river is the Tuira. It flows south into the Gulf of San Miguel.