2points
why is it useful for historians to base certain studies on the analysis of
geographic regions?
o
a. the particular countries that make up each region do not change
over time.
o
b. experience has confirmed that analyzing regions is the most
effective approach to history.
o
c. the major historical themes apply only to certain civilizations in
certain regions.
o
d. societies located in the same region can affect each other's
development.
submit

the answer your looking for is c. : )

answer; the smaller of the two reciprocal products of translocated chromosomes is lost; after several cell divisions, only the larger of the two translocated chromosomes remains,its reciprocal is lost;

a family can go through many changes which would make it complex. having children can cause a change and increase the complexity. this would change the distribution of authority and management, as the older siblings will at some point be in charge of the younger ones, and discipline must be distributed when they get in trouble.