How are the geographic features of mountains and deserts similar? A. Both features receive very low levels of rainfall.
B. Both features serve as barriers between regions.
C. Both features experience extremely cool climates.
D. Both features have deer, tigers, and other wildlife in common.

B.

Explanation:

A. Is not true C. Is sort of true (Antarctica) but most deserts are scorching hot D. is not geographical related

there is an explationation of this on a site called crash   course world history 1

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.