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haylieb2
haylieb2 haylieb2
  • 22-02-2017
  • Social Studies
Answered

Pioneers who crossed the Sierra Nevada mountains in the mid-1800s were threatened by

Aexposure to too much sun.
BApache and Comanche attacks.
Csnow and freezing temperatures.
Dslow travel across sand.

Verified Answer :

hinami8786barden0949
hinami8786barden0949 hinami8786barden0949
  • 22-02-2017

It is

C. snow and freezing temperatures.

Answer Link
Anonymous Anonymous
  • 22-02-2017

It is c the answer is c

Answer Link

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