Respuesta :

Answer:

Its true

Explanation:

Because They wanna keep dat land and they wanna stay in that spot. Its probally because that spot haves good soil or water

Mexican-Americans have isolated themselves from the Mexican culture south of the Rio Grande River is a True statement.

What is Rio Grande River?

This is the fifth longest river in North America and is used for mostly drinking and irrigation purposes.

Mexican-Americans isolated themselves because the river is a good source of water and fertile soil which is used for agriculture.

Read more about Rio Grande River here https://brainly.com/question/1962488