The countries of Central and Southwest Asia are united by several characteristics and divided by others. What are some characteristics that unite the countries and some characteristics that cause conflict or tension?

Explanation below

Explanation:

The central Asia are countries that are found the central region of the continent, Asia. It includes the countries like Uzebekistan, Kagykistan among others.

And the Southwest Asia is known to be the countries at the southern part of Asia. It includes about eighteen countries, where Saudi Arabia is considered as the biggest.

The characteristics that unite the the Central Asia and the southwest Asia are water bodies and desert.

And the characteristics that divide them include war. The southwest Asia is also known Middle East and known for war due to the presence of different terrorist groups.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

this doesn't support enough information to answer the question.