Which topic of study would most interest a geographer? 1.population density of different regions of North America
2. Diet of wild animals in New Zealand
3.causes of World War II
4.dimensions of the Egyptian pyramids

Definitely A.

A geographer usual interests are toward how something effects a place in world. It can be also define by analysis of the use of scales in a map, such as regional.

answer is b shrapnel injuries

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.