Why is the population so low in central Australia? A. There is an abundance of rainfall in this area.
B. There are too many resources for people to pick from.
C. The land is too hilly for people to settle there.
D. The climate is too hot and dry.

What is the cause of Australia's uninhabitability?

The populations in central and western Australia are sparse. Large swaths of the Northern Territory and desert regions remain uninhabited. Approximately 40% of Australia's interior is desert, dominated by Type B climates. During the summer months, the large land mass can heat up, resulting in high temperatures.

Explanation: hope this helps

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck

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.