Identify and State the Historical Significance of the Following

question 37

Short Answer

Identify and state the historical significance of the following:
-Navajo "code talkers"

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Definitions:

Synthetic Rubber

Man-made elastomers produced from petroleum byproducts through polymerization, designed to mimic the properties of natural rubber.

Dacron

A synthetic polyester fiber made from polyethylene terephthalate, known for its durability, resistance to stretching and shrinking, and chemical inertness.

Polyester

A category of polymers made through a condensation reaction between a dicarboxylic acid and a diol, often used in fabrics and plastics.

Stereochemistry

The study of the spatial arrangement of atoms in molecules and the effect of this arrangement on the physical and chemical properties of those molecules.