Around 5000 b. c. Where did Egyptians first settle ?

In Egypt around the Nile river.

These Egyptians were mostly farmers, and used this water for their crops.

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.

answer; you can turn right on a red signal (when posted);