As you travel from cairo, egypt to st. helena island, you pass through the following ecosystems (biomes): a.) sahara (tropical desert), b.) congo basin (tropical rainforest), c.) gabon estuary (estuarine) and the d.) atlantic ocean (open ocean). describe and explain these different ecosystems as they relate:

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.  

which sentences ? that question is incomplete