A. Central Asian deserts
B.
North Indochina subtropical forests
C.
steppe and woodlands of Central Asia
D.
temperate forests of the Himalayas

its c..!

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long  

can you give us the options

sorry, i just really need points. and to this question, maybe i know the answer. but i have no time now. d

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.