How are most native american tribes grouped? a) by the way they get their food b) by the religion they practice c) by the way they travel d) by the language they speak

d) by the language they speak

Explanation:

Most of the Native American tribes are grouped based on their language, thus using the linguistics as a method for creating connections between the groups. The linguistic groups by which the Native American tribes have been divided (specifically in North America) are:

- Algic; being the most dispersed of all, occupying the central and big portions of the eastern part of the continent.

- Iroquoian; occupying areas of the eastern part of the continent.

- Muskogan; being spoken in the southeastern part of what is now the United States.

- Siouan; mostly being represented in the central Great Plains region, with small enclave in the eastern coast as well.

- Uto-Aztecan; occupying the majority of the western and southwestern parts of the US, as well as small enclaves in Mexico.

- Athabaskan; being represented in the southwestern part of the US and northernmost part of Mexico.

- Salishan; a smaller linguistic group occupying the central western coastal region of the continent.

- Eskimo-Aleut; dispersed along the northern coastline of the continent and southern Greenland.

- Mayan; being spoken in the southern portions of Mexico.

There are also other linguistic groups, but they have much less speakers and occupy much smaller territories.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!