True or false. Mexican-Americans have isolated themselves from the Mexican culture south of the Rio Grande River.

True

Explanation:

Because they could keep there culture

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

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

c. reserves power to the states and people